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‪Michael Freitag‬ - ‪Google Scholar‬

<!doctype html><html><head><title>‪Michael Freitag‬ - ‪Google Scholar‬</title><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="referrer" content="always"><meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=2"><meta name="format-detection" content="telephone=no"><link rel="shortcut icon" href="/favicon.ico"><link rel="canonical" href="https://scholar.google.de/citations?user=Q5F5XBwAAAAJ&amp;hl=de"><meta name="description" content="‪Professor of Production Systems and Logistics, University of Bremen, Germany‬ - ‪‪5.089 lần trích dẫn‬‬ - ‪Production Systems‬ - ‪Logistics‬ - ‪Planning‬ - ‪Autonomous Control‬"><meta property="og:description" content="‪Professor of Production Systems and Logistics, University of Bremen, Germany‬ - ‪‪5.089 lần trích dẫn‬‬ - ‪Production Systems‬ - ‪Logistics‬ - ‪Planning‬ - ‪Autonomous Control‬"><meta property="og:title" 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id="gs_md_err" style="display:none">Hệ thống không thể thực hiện thao tác ngay bây giờ. Hãy thử lại sau.</div><div id="gs_md_s"></div><div data-h="0" class="gs_md_wnw gs_md_ds"><div id="gsc_md_hist" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_hist-t" data-wfc="gsc_md_hist-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_hist-x" role="button" aria-label="Hủy" data-mdx="gsc_md_hist" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_hist-t" class="gs_md_hdr_t">Trích dẫn mỗi năm</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_hist-bdy" class="gs_md_bdy"><style>#gsc_md_hist{width:80%;max-width:386px;}#gsc_md_hist_c{position:relative;width:100%;}</style><div id="gsc_md_hist_c"></div></div></div></div><div data-h="600" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cbyd" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cbyd-t" data-cid="gsc_md_cbyd_l" data-wfc="gsc_md_cbyd-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cbyd-x" role="button" aria-label="Hủy" data-mdx="gsc_md_cbyd" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cbyd-t" class="gs_md_hdr_t">Trích dẫn trùng lặp</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_cbyd-bdy" class="gs_md_bdy"><form id="gsc_md_cbyd_f" action="/citations?hl=vi&amp;user=Q5F5XBwAAAAJ&amp;view_op=list_works" method="post"><input type="hidden" name="s" value=""><div class="gs_md_lbl">Các bài viết sau đây được hợp nhất trong Scholar. <a id="gsc_md_cbyd_c" href="javascript:void(0)">Trích dẫn kết hợp</a> của chúng chỉ được tính cho bài viết đầu tiên.</div><div id="gsc_md_cbyd_l"></div></form></div></div></div><div data-h="600" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cbym" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cbym-t" data-cid="gsc_md_cbym_l" data-wfc="gsc_md_cbym-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cbym-x" role="button" aria-label="Hủy" data-mdx="gsc_md_cbym" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cbym-t" class="gs_md_hdr_t">Trích dẫn được hợp nhất</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_cbym-bdy" class="gs_md_bdy"><div class="gs_md_lbl">Số lượng "Trích dẫn bởi" bao gồm trích dẫn trong các bài viết sau đây trong Scholar. Các bài viết được đánh dấu <span id="gsc_md_cbym_s">*</span> có thể khác với bài viết trong tiểu sử.</div><div id="gsc_md_cbym_l" data-act="/citations?hl=vi&amp;user=Q5F5XBwAAAAJ&amp;view_op=list_works"></div></div></div></div><div data-h="900" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_cod" class="gs_md_d gs_md_ds gs_ttzi gsc_cod_lc" role="dialog" tabindex="-1" aria-labelledby="gsc_md_cod-t" data-cid="gsc_cods_res" data-wfc="gsc_md_cod-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_cod-x" role="button" aria-label="Hủy" data-mdx="gsc_md_cod" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_cod-t" class="gs_md_hdr_t"><span id="gsc_cod_t"><span id="gsc_cod_tadd">Thêm đồng tác giả</span><span id="gsc_cod_tedit">Đồng tác giả</span><a id="gsc_cod_trev" href="javascript:void(0)" data-txt="Xem lại" data-lim="Đã đạt đến giới hạn"></a></span></h2><div class="gs_md_hdr_b"><button type="button" id="gsc_cod_done" aria-label="Thêm đồng tác giả" disabled class="gs_btnDNW gs_in_ib gs_btn_act gs_btn_half gs_btn_lsb"><span class="gs_wr"><span class="gs_ico"></span><span class="gs_lbl"></span></span></button></div></div><div id="gsc_md_cod-bdy" class="gs_md_bdy"><div id="gsc_cods_urls" class="gsc_cods_hide" data-ls="" data-lc="/citations?view_op=list_colleagues&amp;hl=vi&amp;json=&amp;user=Q5F5XBwAAAAJ" data-sa=""></div><form id="gsc_cods_save" action="" method="POST"><input type="hidden" name="colleague_add"><input type="hidden" name="colleague_del"></form><div id="gsc_cods_res"></div></div></div></div><div data-h="800" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gs_md_cita-d" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gs_md_cita-d-t" data-cid="gs_md_cita-l" data-wfc="gs_md_cita-d-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gs_md_cita-d-x" role="button" aria-label="Hủy" data-mdx="gs_md_cita-d" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gs_md_cita-d-t" class="gs_md_hdr_t"></h2><div class="gs_md_hdr_b"><button type="button" id="gs_md_cita-b-save" aria-label="Lưu" class="gs_btnDNW gs_in_ib gs_btn_act gs_btn_half gs_btn_lsb"><span class="gs_wr"><span class="gs_ico"></span><span class="gs_lbl"></span></span></button></div></div><div id="gs_md_cita-d-bdy" class="gs_md_bdy"><style>#gs_md_cita-d{width:90%;max-width:1000px;}.gs_el_ph #gs_md_cita-d{width:100%;max-width:none;}#gs_md_cita-d .gs_md_prg{min-height:600px;}</style><div id="gs_md_cita-l" aria-live="assertive"></div></div></div></div><div data-h="0" class="gs_md_wnw gs_md_ds gs_md_wmw"><div id="gsc_md_fol" class="gs_md_d gs_md_ds gs_ttzi" role="dialog" tabindex="-1" aria-labelledby="gsc_md_fol-t" data-wfc="gsc_md_fol-x"><div class="gs_md_hdr"><a href="javascript:void(0)" id="gsc_md_fol-x" role="button" aria-label="Hủy" data-mdx="gsc_md_fol" class="gs_btnCLS gs_md_x gs_md_hdr_c gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><h2 id="gsc_md_fol-t" class="gs_md_hdr_t">Theo dõi</h2><div class="gs_md_hdr_b"></div></div><div id="gsc_md_fol-bdy" class="gs_md_bdy"><form method="post" id="gsc_fol_f" action="/citations?hl=vi&amp;user=Q5F5XBwAAAAJ&amp;view_op=list_works"><input type="hidden" name="xsrf" value="AE3b8UAAAAAAZ2PXXVBcEhMt95f-gMit2J6vdkg"><input type="hidden" name="user" value="Q5F5XBwAAAAJ"><div id="gsc_fol_inp"></div><div id="gsc_fol_cb"><div class="gsc_fol_cr"><a href="javascript:void(0)" id="gsc_fol_a" role="checkbox" aria-checked="false" data-s="0" class="gs_cb_gen gs_in_cb"><span class="gs_lbl">Bài viết mới của tác giả này</span><span class="gs_chk"></span><span class="gs_cbx"></span></a></div><div class="gsc_fol_cr"><a href="javascript:void(0)" id="gsc_fol_c" role="checkbox" aria-checked="false" data-s="0" class="gs_cb_gen gs_in_cb"><span class="gs_lbl">Lời trích dẫn mới đến tác giả này</span><span class="gs_chk"></span><span class="gs_cbx"></span></a></div><div class="gsc_fol_cr"><a href="javascript:void(0)" id="gsc_fol_r" role="checkbox" aria-checked="false" data-s="0" class="gs_cb_gen gs_in_cb"><span class="gs_lbl">Bài viết mới liên quan đến nghiên cứu của tác giả này</span><span class="gs_chk"></span><span class="gs_cbx"></span></a></div></div><div id="gsc_fol_email"><label id="gsc_fol_ml" for="gsc_fol_m">Địa chỉ email để nhận cập nhật</label><div class="gs_in_txtw gs_in_txtb"><input type="text" class="gs_in_txt" name="email_for_op" value="" id="gsc_fol_m" maxlength="100" autocapitalize="off" autocorrect="off"><div class="gs_in_txts"></div></div></div><div class="gs_md_btns"><button type="submit" id="gsc_fol_b" disabled class=" gs_btn_act gs_btn_lrge gs_btn_lsu"><span class="gs_wr"><span class="gs_lbl">Xong</span></span></button></div></form></div></div></div><!--[if lte IE 9]><div class="gs_alrt" style="padding:16px"><div>Rất tiếc, một số tính năng có thể không hoạt động trong phiên bản Internet Explorer này.</div><div>Vui lòng sử dụng <a href="//www.google.com.tw/chrome/">Google Chrome</a> hoặc <a href="//www.mozilla.com/firefox/">Mozilla Firefox</a> để có được trải nghiệm tốt nhất.</div></div><![endif]--><div id="gs_hdr_drw" class="gs_md_ulr gs_md_ds" role="dialog" tabindex="-1" data-shd="gs_hdr_drs" data-wfc="gs_hdr_drw_mnu" data-cfc="gs_hdr_mnu"><div id="gs_hdr_drw_in"><div id="gs_hdr_drw_top"><a href="javascript:void(0)" id="gs_hdr_drw_mnu" role="button" aria-controls="gs_hdr_drw" aria-label="T.chọn" class="gs_btnMNT gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><a id="gs_hdr_drw_lgo" href="/schhp?hl=vi" aria-label="Trang chủ"></a></div><div><div class="gs_hdr_drw_sec"><a href="/citations?hl=vi" role="menuitem" class="gs_btnPRO gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Hồ sơ của tôi</span></a><a href="/scholar?scilib=1&amp;hl=vi" role="menuitem" class="gs_btnL gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Thư viện của tôi</span></a><a href="/citations?view_op=metrics_intro&amp;hl=vi" role="menuitem" class="gs_btnJ gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Số liệu</span></a><a href="/scholar_alerts?view_op=list_alerts&amp;hl=vi" role="menuitem" class="gs_btnM gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Thông báo</span></a></div><div class="gs_hdr_drw_sec"><a href="/scholar_settings?hl=vi" role="menuitem" class="gs_btnP gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Cài đặt</span></a></div></div><div id="gs_hdr_drw_bot" class="gs_hdr_drw_sec"><a href="https://accounts.google.com/Login?hl=vi&amp;continue=https://scholar.google.com.tw/schhp%3Fhl%3Dvi" class=" gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Đăng nhập</span></a></div></div></div><div id="gs_hdr" role="banner" class="gs_hdr_src"><a href="javascript:void(0)" id="gs_hdr_mnu" role="button" aria-controls="gs_hdr_drw" class="gs_btnMNT gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><a id="gs_hdr_lgo" class="" href="/schhp?hl=vi" aria-label="Trang chủ"></a><div id="gs_hdr_md"><div id="gs_hdr_srch"><form id="gs_hdr_frm" action="/citations"><input type=hidden name="view_op" value="search_authors"><input type=hidden name="hl" value="vi"><div class="gs_in_txtw gs_in_txtb"><input type="text" class="gs_in_txt" name="mauthors" value="" id="gs_hdr_tsi" 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nhập</a></div></div><style>#gs_alrt{position:fixed;bottom:48px;left:16px;max-width:384px;z-index:1250;display:flex;justify-content:space-between;align-items:center;font-size:13px;line-height:16px;color:#e2e2e2;background:#333;text-align:left;border-radius:3px;box-shadow:0 3px 5px -1px rgba(0,0,0,.2),0 6px 10px 0 rgba(0,0,0,.14),0 1px 18px 0 rgba(0,0,0,.12);visibility:hidden;transform-origin:center;transform:scale(0.8,0.8) translate(0,100%);}.gs_el_ph #gs_alrt{bottom:0;left:0;width:100%;max-width:none;border-radius:0;box-shadow:none;transform:scale(1,1) translate(0,100%);}#gs_alrt.gs_vis{visibility:visible;transform:scale(1,1) translate(0,0);}#gs_alrt.gs_anm{transition:transform .067s cubic-bezier(.4,0,1,1),visibility 0s .067s;}#gs_alrt.gs_vis.gs_anm{transition:transform .067s cubic-bezier(0,0,.2,1);}.gs_el_ph #gs_alrt.gs_anm{transition:transform .084s cubic-bezier(.4,0,1,1),visibility 0s .084s;}.gs_el_ph #gs_alrt.gs_vis.gs_anm{transition:transform .1s cubic-bezier(0,0,.2,1);}#gs_alrt_m{display:block;padding:16px;}#gs_alrt_l{display:block;padding:8px;margin:0 8px 0 -8px;border-radius:3px;color:#fcc934;text-transform:uppercase;text-decoration:none;}#gs_alrt_l:hover{background-color:rgba(255,255,255,.05)}#gs_alrt_l:active{background-color:rgba(255,255,255,.1)}#gs_alrt_l:empty{display:none}#gs_alrt_m a{padding:8px 0;color:#e2e2e2;text-decoration:underline;}#gs_alrt_m a:active{color:#f6aea9}</style><form action="" method="post" id="gs_alrt"><span id="gs_alrt_m"></span><span id="gs_alrt_h"></span><a id="gs_alrt_l" href="javascript:void(0)" class="gs_fm_s" data-fm="gs_alrt"></a></form><div id="gs_bdy"><div id="gs_bdy_sb" role="navigation"><div id="gs_bdy_sb_in"></div></div><div id="gs_bdy_ccl" role="main"><div id="gsc_bdy" class="gs_scl" data-tab="gsc_prf_t-art" data-usv=""><div class="gsc_rsb" role="navigation"><a id="gsc_rsb_gpl" class="gsc_rsb_s" href="/citations?hl=vi">Xem tiểu sử của tôi</a><div class="gsc_rsb_s gsc_prf_pnl" id="gsc_rsb_cit" role="region" aria-labelledby="gsc_prf_t-cit"><h3 class="gsc_rsb_header"><span class="gsc_rsb_title">Trích dẫn bởi</span><button type="button" id="gsc_hist_opn" class=" gs_btn_flat gs_btn_flact gs_btn_lrge gs_btn_half gs_btn_lsu gsc_rsb_action"><span class="gs_wr"><span class="gs_lbl">Xem tất cả</span></span></button></h3><table id="gsc_rsb_st"><thead><tr><th class="gsc_rsb_sth"></th><th class="gsc_rsb_sth">Tất cả</th><th class="gsc_rsb_sth">Từ 2019</th></tr></thead><tbody><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="Đây là số lượng trích dẫn cho tất cả các ấn bản. Cột thứ hai có phiên bản &quot;gần đây&quot; của số liệu này là số lượng các trích dẫn mới trong 5 năm qua cho tất cả ấn bản.">Trích dẫn</a></td><td class="gsc_rsb_std">5089</td><td class="gsc_rsb_std">3693</td></tr><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="h-index là số h lớn nhất sao cho các ấn bản h có ít nhất h trích dẫn. Cột thứ hai có phiên bản &quot;gần đây&quot; của số liệu này, đây là số h lớn nhất sao cho các ấn bản h có ít nhất h trích dẫn mới trong 5 năm qua.">h-index</a></td><td class="gsc_rsb_std">36</td><td class="gsc_rsb_std">30</td></tr><tr><td class="gsc_rsb_sc1"><a href="javascript:void(0)" class="gsc_rsb_f gs_ibl" title="i10-index là số lượng ấn bản có ít nhất 10 trích dẫn. Cột thứ hai có phiên bản &quot;gần đây&quot; của số liệu này, đây là số lượng ấn bản đã nhận được ít nhất 10 trích dẫn mới trong 5 năm qua.">i10-index</a></td><td class="gsc_rsb_std">108</td><td class="gsc_rsb_std">85</td></tr></tbody></table><style>.gsc_g_t{position:absolute;bottom:0;color:#777;font-size:11px;}.gsc_g_a{position:absolute;bottom:13px;width:15px;background:#777;}.gsc_g_a:hover,.gsc_g_a:focus,.gsc_g_a:active{text-decoration:none;cursor:default;}.gsc_g_al{position:absolute;bottom:15px;left:7px;color:#222;background:white;font-size:11px;padding:1px;border:1px solid #777;border-radius:1px;visibility:hidden;opacity:0;transition:opacity .218s,visibility 0s .218s;}.gsc_g_a:hover .gsc_g_al,.gsc_g_a:focus .gsc_g_al,.gsc_g_a:active .gsc_g_al{visibility:visible;opacity:1;transition:all 0s;}#gsc_md_hist{max-width:706px;}.gsc_md_hist_w{position:relative;overflow:hidden;margin-right:43px;}.gs_md_bdy .gsc_md_hist_w,.gs_el_ph .gsc_md_hist_w,.gs_el_ta .gsc_md_hist_w{overflow-x:auto;padding-bottom:16px;}.gsc_md_hist_b{position:relative;height:174px;width:100%;}.gsc_md_hist_b .gsc_g_a{bottom:auto;}.gsc_md_hist_b .gsc_g_t{bottom:auto;top:161px;}.gsc_md_hist_b:after{position:absolute;right:664px;content:"\00A0";}.gsc_g_hist_x{position:relative;margin-right:45px;}.gsc_g_hist_xl{position:absolute;right:8px;width:35px;}.gs_el_ta .gsc_g_hist_xl,.gs_el_ph .gsc_g_hist_xl{right:16px;}.gsc_g_hist_wrp{padding-top:32px;position:relative;}.gs_el_ta .gsc_g_hist_wrp,.gs_el_ph .gsc_g_hist_wrp{padding-right:8px;}.gs_md_bdy .gsc_g_hist_wrp{border-top:0;}.gs_el_tc .gs_md_bdy .gsc_g_hist_wrp:after,.gs_el_tc.gs_el_ph .gsc_g_hist_wrp:after,.gs_el_tc.gs_el_ta .gsc_g_hist_wrp:after{display:block;content:"";position:absolute;z-index:100;top:0;left:0;width:20px;height:100%;background-image:linear-gradient(to left,rgba(255,255,255,0),rgba(255,255,255,1) 80%);}.gsc_g_x,.gsc_g_xt{position:absolute;left:0;border-bottom:1px solid #eee;width:100%;text-align:right;}.gsc_g_x{border-bottom:1px solid #eee;}.gsc_g_xtl{position:absolute;color:#777;}.gsc_g_gtr{position:absolute;}.gsc_g_a:last-child .gsc_g_al{right:0;left:auto;}</style><div class="gsc_g_hist_wrp" dir="rtl"><div class="gsc_g_hist_x"><div class="gsc_g_x" style="top:160px;"></div><div class="gsc_g_xt" style="top:0px;"></div><div class="gsc_g_xt" style="top:80px;"></div><div class="gsc_g_xt" style="top:120px;"></div><div class="gsc_g_xt" style="top:40px;"></div></div><div class="gsc_g_hist_xl"><div class="gsc_g_xtl" style="top:153px;">0</div><div class="gsc_g_xtl" style="top:-7px;">740</div><div class="gsc_g_xtl" style="top:73px;">370</div><div class="gsc_g_xtl" style="top:113px;">185</div><div class="gsc_g_xtl" style="top:33px;">555</div></div><div class="gsc_md_hist_w"><div class="gsc_md_hist_b"><span class="gsc_g_t" style="right:611px">2005</span><span class="gsc_g_t" style="right:579px">2006</span><span class="gsc_g_t" style="right:547px">2007</span><span class="gsc_g_t" style="right:515px">2008</span><span class="gsc_g_t" style="right:483px">2009</span><span class="gsc_g_t" style="right:451px">2010</span><span class="gsc_g_t" style="right:419px">2011</span><span class="gsc_g_t" style="right:387px">2012</span><span class="gsc_g_t" style="right:355px">2013</span><span class="gsc_g_t" style="right:323px">2014</span><span class="gsc_g_t" style="right:291px">2015</span><span class="gsc_g_t" style="right:259px">2016</span><span class="gsc_g_t" style="right:227px">2017</span><span class="gsc_g_t" style="right:195px">2018</span><span class="gsc_g_t" style="right:163px">2019</span><span class="gsc_g_t" style="right:131px">2020</span><span class="gsc_g_t" style="right:99px">2021</span><span class="gsc_g_t" style="right:67px">2022</span><span class="gsc_g_t" style="right:35px">2023</span><span class="gsc_g_t" style="right:3px">2024</span><a href="javascript:void(0)" class="gsc_g_a" style="right:616px;top:155px;height:5px;z-index:20"><span class="gsc_g_al">24</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:584px;top:144px;height:16px;z-index:19"><span class="gsc_g_al">77</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:552px;top:136px;height:24px;z-index:18"><span class="gsc_g_al">112</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:520px;top:142px;height:18px;z-index:17"><span class="gsc_g_al">87</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:488px;top:142px;height:18px;z-index:16"><span class="gsc_g_al">87</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:456px;top:138px;height:22px;z-index:15"><span class="gsc_g_al">106</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:424px;top:123px;height:37px;z-index:14"><span class="gsc_g_al">175</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:392px;top:146px;height:14px;z-index:13"><span class="gsc_g_al">66</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:360px;top:142px;height:18px;z-index:12"><span class="gsc_g_al">86</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:328px;top:147px;height:13px;z-index:11"><span class="gsc_g_al">64</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:296px;top:145px;height:15px;z-index:10"><span class="gsc_g_al">71</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:264px;top:141px;height:19px;z-index:9"><span class="gsc_g_al">89</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:232px;top:132px;height:28px;z-index:8"><span class="gsc_g_al">134</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:200px;top:120px;height:40px;z-index:7"><span class="gsc_g_al">189</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:168px;top:87px;height:73px;z-index:6"><span class="gsc_g_al">341</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:136px;top:50px;height:110px;z-index:5"><span class="gsc_g_al">509</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:104px;top:14px;height:146px;z-index:4"><span class="gsc_g_al">676</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:72px;top:5px;height:155px;z-index:3"><span class="gsc_g_al">720</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:40px;top:4px;height:156px;z-index:2"><span class="gsc_g_al">723</span></a><a href="javascript:void(0)" class="gsc_g_a" style="right:8px;top:10px;height:150px;z-index:1"><span class="gsc_g_al">696</span></a></div></div></div></div><div class="gsc_rsb_s gsc_prf_pnl" id="gsc_rsb_mnd" role="region" aria-labelledby="gsc_prf_t-mnd"><div class="gsc_rsb_header gsc_rsb_m_header"><div class="gsc_rsb_m_title">Truy cập công khai</div><a href="/citations?view_op=list_mandates&amp;hl=vi&amp;user=Q5F5XBwAAAAJ" id="gsc_lwp_mndt_lnk">Xem tất cả</a></div><div class="gsc_rsb_hm gs_ota gs_oph"><button type="button" onclick="window.location='/citations?view_op\x3dlist_mandates\x26hl\x3dvi\x26user\x3dQ5F5XBwAAAAJ'" class=" gs_btn_flat gs_btn_flact gs_btn_lrge gs_btn_half gs_btn_lsu"><span class="gs_wr"><span class="gs_lbl">Xem tất cả</span></span></button></div><div class="gsc_rsb_m"><div class="gsc_rsb_m_a"><span>41 bài viết</span></div><div class="gsc_rsb_m_na"><div>23 bài viết</div></div><div class="gsc_rsb_m_bar"><div class="gsc_rsb_m_bar_na" style="width:36%"></div></div><div class="gsc_rsb_m_a"><span>có sẵn</span></div><div class="gsc_rsb_m_na"><span>không có sẵn</span></div><div class="gsc_rsb_m_desc">Dựa trên yêu cầu tài trợ</div></div></div><div class="gsc_rsb_s gsc_prf_pnl" id="gsc_rsb_co" role="region" aria-labelledby="gsc_prf_t-ath"><h3 class="gsc_rsb_header"><span class="gsc_rsb_title">Đồng tác giả</span></h3><ul class="gsc_rsb_a"><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-bx4ZFCUAAAAJ-img{width:25px;height:32px;}.gs_el_ta #gsc_rsb-bx4ZFCUAAAAJ-img,.gs_el_ph #gsc_rsb-bx4ZFCUAAAAJ-img{width:44px;height:56px;}</style><span id="gsc_rsb-bx4ZFCUAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Klaus-Dieter Thoben" sizes="(max-width:981px) 44px,25px" src="/scholar/images/cleardot.gif" id="gsc_rsb-bx4ZFCUAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=bx4ZFCUAAAAJ&amp;citpid=4" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=bx4ZFCUAAAAJ&amp;citpid=4 25w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=bx4ZFCUAAAAJ&amp;citpid=4 44w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=bx4ZFCUAAAAJ&amp;citpid=4 100w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=bx4ZFCUAAAAJ&amp;hl=vi">Klaus-Dieter Thoben</a><span class="gsc_rsb_a_ext">ICT Applications in Engineering Design, Production and Logistics, University of Bremen, BIBA</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại biba.uni-bremen.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-pVx5-RsAAAAJ-img{width:32px;height:29px;}.gs_el_ta #gsc_rsb-pVx5-RsAAAAJ-img,.gs_el_ph #gsc_rsb-pVx5-RsAAAAJ-img{width:56px;height:51px;}</style><span id="gsc_rsb-pVx5-RsAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Prof. Dr.-Ing. Enzo Morosini Frazzon" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-pVx5-RsAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=pVx5-RsAAAAJ&amp;citpid=4" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=pVx5-RsAAAAJ&amp;citpid=4 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=pVx5-RsAAAAJ&amp;citpid=4 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=pVx5-RsAAAAJ&amp;citpid=4 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=pVx5-RsAAAAJ&amp;hl=vi">Prof. Dr.-Ing. Enzo Morosini Frazzon</a><span class="gsc_rsb_a_ext">Professor of Production Engineering and Logistics, Federal University of Santa Catarina</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại ufsc.br</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-ZEuWcrMAAAAJ-img{width:32px;height:21px;}.gs_el_ta #gsc_rsb-ZEuWcrMAAAAJ-img,.gs_el_ph #gsc_rsb-ZEuWcrMAAAAJ-img{width:56px;height:37px;}</style><span id="gsc_rsb-ZEuWcrMAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Herbert Kotzab" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-ZEuWcrMAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=ZEuWcrMAAAAJ&amp;citpid=1" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=ZEuWcrMAAAAJ&amp;citpid=1 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=ZEuWcrMAAAAJ&amp;citpid=1 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=ZEuWcrMAAAAJ&amp;citpid=1 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=ZEuWcrMAAAAJ&amp;hl=vi">Herbert Kotzab</a><span class="gsc_rsb_a_ext">University of North Florida</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại unf.edu</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-5W7R8nQAAAAJ-img{width:27px;height:32px;}.gs_el_ta #gsc_rsb-5W7R8nQAAAAJ-img,.gs_el_ph #gsc_rsb-5W7R8nQAAAAJ-img{width:48px;height:56px;}</style><span id="gsc_rsb-5W7R8nQAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Torsten Hildebrandt" sizes="(max-width:981px) 48px,27px" src="/scholar/images/cleardot.gif" id="gsc_rsb-5W7R8nQAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=5W7R8nQAAAAJ&amp;citpid=2" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=5W7R8nQAAAAJ&amp;citpid=2 27w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=5W7R8nQAAAAJ&amp;citpid=2 48w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=5W7R8nQAAAAJ&amp;citpid=2 109w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=5W7R8nQAAAAJ&amp;hl=vi">Torsten Hildebrandt</a><span class="gsc_rsb_a_ext">SimPlan AG</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại simplan.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-BTpFAFMAAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-BTpFAFMAAAAJ-img,.gs_el_ph #gsc_rsb-BTpFAFMAAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-BTpFAFMAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Helena Szczerbicka" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-BTpFAFMAAAAJ-img" class="gs_pp_df" data-src="/citations/images/avatar_scholar_56.png" data-srcset="/citations/images/avatar_scholar_32.png 32w,/citations/images/avatar_scholar_56.png 56w,/citations/images/avatar_scholar_128.png 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=BTpFAFMAAAAJ&amp;hl=vi">Helena Szczerbicka</a><span class="gsc_rsb_a_ext">Professor für Informatik, Leibniz Universität Hannover, Germany</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại sim.uni-hannover.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-JHh4hq4AAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-JHh4hq4AAAAJ-img,.gs_el_ph #gsc_rsb-JHh4hq4AAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-JHh4hq4AAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Till Becker" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-JHh4hq4AAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=JHh4hq4AAAAJ&amp;citpid=6" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=JHh4hq4AAAAJ&amp;citpid=6 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=JHh4hq4AAAAJ&amp;citpid=6 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=JHh4hq4AAAAJ&amp;citpid=6 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=JHh4hq4AAAAJ&amp;hl=vi">Till Becker</a><span class="gsc_rsb_a_ext">University of Applied Sciences Emden/Leer</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại hs-emden-leer.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-OELEmQUAAAAJ-img{width:32px;height:21px;}.gs_el_ta #gsc_rsb-OELEmQUAAAAJ-img,.gs_el_ph #gsc_rsb-OELEmQUAAAAJ-img{width:56px;height:38px;}</style><span id="gsc_rsb-OELEmQUAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Jürgen Pannek" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-OELEmQUAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=OELEmQUAAAAJ&amp;citpid=5" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=OELEmQUAAAAJ&amp;citpid=5 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=OELEmQUAAAAJ&amp;citpid=5 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=OELEmQUAAAAJ&amp;citpid=5 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=OELEmQUAAAAJ&amp;hl=vi">Jürgen Pannek</a><span class="gsc_rsb_a_ext">TU Braunschweig</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại tu-braunschweig.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-sVW29BIAAAAJ-img{width:32px;height:22px;}.gs_el_ta #gsc_rsb-sVW29BIAAAAJ-img,.gs_el_ph #gsc_rsb-sVW29BIAAAAJ-img{width:56px;height:38px;}</style><span id="gsc_rsb-sVW29BIAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Sven F. Crone" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-sVW29BIAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=sVW29BIAAAAJ&amp;citpid=2" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=sVW29BIAAAAJ&amp;citpid=2 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=sVW29BIAAAAJ&amp;citpid=2 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=sVW29BIAAAAJ&amp;citpid=2 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=sVW29BIAAAAJ&amp;hl=vi">Sven F. Crone</a><span class="gsc_rsb_a_ext">Assistant Professor of Business Analytics, Lancaster University</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại lancaster.ac.uk</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-73TgHMQAAAAJ-img{width:21px;height:32px;}.gs_el_ta #gsc_rsb-73TgHMQAAAAJ-img,.gs_el_ph #gsc_rsb-73TgHMQAAAAJ-img{width:37px;height:56px;}</style><span id="gsc_rsb-73TgHMQAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Otthein Herzog" sizes="(max-width:981px) 37px,21px" src="/scholar/images/cleardot.gif" id="gsc_rsb-73TgHMQAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=73TgHMQAAAAJ&amp;citpid=2" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=73TgHMQAAAAJ&amp;citpid=2 21w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=73TgHMQAAAAJ&amp;citpid=2 37w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=73TgHMQAAAAJ&amp;citpid=2 86w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=73TgHMQAAAAJ&amp;hl=vi">Otthein Herzog</a><span class="gsc_rsb_a_ext">Professor of Artificial Intelligence, Tongji University, Shanghai, and University of Bremen, Germany</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại tzi.org</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-wWUw5jcAAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-wWUw5jcAAAAJ-img,.gs_el_ph #gsc_rsb-wWUw5jcAAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-wWUw5jcAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Dieter Armbruster" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-wWUw5jcAAAAJ-img" class="gs_pp_df" data-src="/citations/images/avatar_scholar_56.png" data-srcset="/citations/images/avatar_scholar_32.png 32w,/citations/images/avatar_scholar_56.png 56w,/citations/images/avatar_scholar_128.png 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=wWUw5jcAAAAJ&amp;hl=vi">Dieter Armbruster</a><span class="gsc_rsb_a_ext">Professor of Mathematics, Arizona State University</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại asu.edu</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-GPXp0s0AAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-GPXp0s0AAAAJ-img,.gs_el_ph #gsc_rsb-GPXp0s0AAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-GPXp0s0AAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Fabian Wirth" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-GPXp0s0AAAAJ-img" class="gs_pp_df" data-src="/citations/images/avatar_scholar_56.png" data-srcset="/citations/images/avatar_scholar_32.png 32w,/citations/images/avatar_scholar_56.png 56w,/citations/images/avatar_scholar_128.png 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=GPXp0s0AAAAJ&amp;hl=vi">Fabian Wirth</a><span class="gsc_rsb_a_ext">Professor for Dynamical Systems, University of Passau</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại uni-passau.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-yxK6B_oAAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-yxK6B_oAAAAJ-img,.gs_el_ph #gsc_rsb-yxK6B_oAAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-yxK6B_oAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Dmitry Ivanov" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-yxK6B_oAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=yxK6B_oAAAAJ&amp;citpid=9" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=yxK6B_oAAAAJ&amp;citpid=9 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=yxK6B_oAAAAJ&amp;citpid=9 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=yxK6B_oAAAAJ&amp;citpid=9 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=yxK6B_oAAAAJ&amp;hl=vi">Dmitry Ivanov</a><span class="gsc_rsb_a_ext">Berlin School of Economics and Law</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại hwr-berlin.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-2659HS8AAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-2659HS8AAAAJ-img,.gs_el_ph #gsc_rsb-2659HS8AAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-2659HS8AAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Juliana Keiko Sagawa" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-2659HS8AAAAJ-img" class="gs_pp_df" data-src="/citations/images/avatar_scholar_56.png" data-srcset="/citations/images/avatar_scholar_32.png 32w,/citations/images/avatar_scholar_56.png 56w,/citations/images/avatar_scholar_128.png 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=2659HS8AAAAJ&amp;hl=vi">Juliana Keiko Sagawa</a><span class="gsc_rsb_a_ext">Associate Professor, Industrial Engineering Department, Federal University of São Carlos - Brazil</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại dep.ufscar.br</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-FK_YFa0AAAAJ-img{width:32px;height:32px;}.gs_el_ta #gsc_rsb-FK_YFa0AAAAJ-img,.gs_el_ph #gsc_rsb-FK_YFa0AAAAJ-img{width:56px;height:56px;}</style><span id="gsc_rsb-FK_YFa0AAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Jens Heger" sizes="(max-width:981px) 56px,32px" src="/scholar/images/cleardot.gif" id="gsc_rsb-FK_YFa0AAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=FK_YFa0AAAAJ&amp;citpid=2" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=FK_YFa0AAAAJ&amp;citpid=2 32w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=FK_YFa0AAAAJ&amp;citpid=2 56w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=FK_YFa0AAAAJ&amp;citpid=2 128w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=FK_YFa0AAAAJ&amp;hl=vi">Jens Heger</a><span class="gsc_rsb_a_ext">Professor for Modelling and Simulation of Technical Systems and Processes</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại leuphana.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-YcTS0ZMAAAAJ-img{width:27px;height:32px;}.gs_el_ta #gsc_rsb-YcTS0ZMAAAAJ-img,.gs_el_ph #gsc_rsb-YcTS0ZMAAAAJ-img{width:48px;height:56px;}</style><span id="gsc_rsb-YcTS0ZMAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Hamid Reza Karimi" sizes="(max-width:981px) 48px,27px" src="/scholar/images/cleardot.gif" id="gsc_rsb-YcTS0ZMAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=YcTS0ZMAAAAJ&amp;citpid=14" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=YcTS0ZMAAAAJ&amp;citpid=14 27w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=YcTS0ZMAAAAJ&amp;citpid=14 48w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=YcTS0ZMAAAAJ&amp;citpid=14 110w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=YcTS0ZMAAAAJ&amp;hl=vi">Hamid Reza Karimi</a><span class="gsc_rsb_a_ext">Professor, Politecnico di Milano</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại polimi.it</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-hOEvCy8AAAAJ-img{width:25px;height:32px;}.gs_el_ta #gsc_rsb-hOEvCy8AAAAJ-img,.gs_el_ph #gsc_rsb-hOEvCy8AAAAJ-img{width:44px;height:56px;}</style><span id="gsc_rsb-hOEvCy8AAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Arkady Pikovsky" sizes="(max-width:981px) 44px,25px" src="/scholar/images/cleardot.gif" id="gsc_rsb-hOEvCy8AAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=hOEvCy8AAAAJ&amp;citpid=3" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=hOEvCy8AAAAJ&amp;citpid=3 25w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=hOEvCy8AAAAJ&amp;citpid=3 44w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=hOEvCy8AAAAJ&amp;citpid=3 101w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" href="/citations?user=hOEvCy8AAAAJ&amp;hl=vi">Arkady Pikovsky</a><span class="gsc_rsb_a_ext">Professor for Theoretical Physics (em.), Potsdam University, Germany</span><span class="gsc_rsb_a_ext gsc_rsb_a_ext2">Email được xác minh tại uni-potsdam.de</span><span class="gsc_rsb_tap"><span class="gs_btnPR"><span class="gs_ico"></span></span></span></span></div></li><li><div class="gsc_rsb_aa" tabindex="0"><style>#gsc_rsb-CKsjxAMAAAAJ-img{width:26px;height:32px;}.gs_el_ta #gsc_rsb-CKsjxAMAAAAJ-img,.gs_el_ph #gsc_rsb-CKsjxAMAAAAJ-img{width:45px;height:56px;}</style><span id="gsc_rsb-CKsjxAMAAAAJ" class="gs_rimg gs_pp_tn gs_pp_mo_sm gsc_rsb_a_pht"><img alt="Nikolaos Papakostas" sizes="(max-width:981px) 45px,26px" src="/scholar/images/cleardot.gif" id="gsc_rsb-CKsjxAMAAAAJ-img" class="gs_pp_df" data-src="https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=CKsjxAMAAAAJ&amp;citpid=3" data-srcset="https://scholar.googleusercontent.com/citations?view_op=tiny_photo&amp;user=CKsjxAMAAAAJ&amp;citpid=3 26w,https://scholar.googleusercontent.com/citations?view_op=small_photo&amp;user=CKsjxAMAAAAJ&amp;citpid=3 45w,https://scholar.googleusercontent.com/citations?view_op=view_photo&amp;user=CKsjxAMAAAAJ&amp;citpid=3 102w"></span><span class="gsc_rsb_a_desc"><a tabindex="-1" 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class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:2osOgNQ5qMEC" class="gsc_a_at">Autonomous processes in assembly systems</a><div class="gs_gray">B Scholz-Reiter, M Freitag</div><div class="gs_gray">CIRP annals 56 (2), 712-729<span class="gs_oph">, 2007</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=13073101326712935104" class="gsc_a_ac gs_ibl">216</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2007</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:Hck25ST_3aIC" class="gsc_a_at">Autonomous Logistic Processes: New Demands and First Approaches</a><div class="gs_gray">B Scholz-Reiter, K Windt, M Freitag</div><div class="gs_gray">37th CIRP International Seminar on Manufacturing Systems, 357-362<span class="gs_oph">, 2004</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=5478322536446238356,8502565561796931311" class="gsc_a_ac gs_ibl">200</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2004</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:j7_hQOaDUrUC" class="gsc_a_at">Anomaly detection with convolutional neural networks for industrial surface inspection</a><div class="gs_gray">B Staar, M Lütjen, M Freitag</div><div class="gs_gray">Procedia CIRP 79, 484-489<span class="gs_oph">, 2019</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=6567094584634890918" class="gsc_a_ac gs_ibl">178</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2019</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:Y5dfb0dijaUC" class="gsc_a_at">General requirements for industrial augmented reality applications</a><div class="gs_gray">M Quandt, B Knoke, C Gorldt, M Freitag, KD Thoben</div><div class="gs_gray">Procedia Cirp 72, 1130-1135<span class="gs_oph">, 2018</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=2116537524237486227" class="gsc_a_ac gs_ibl">144</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2018</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:u-x6o8ySG0sC" class="gsc_a_at">Selbststeuerung logistischer Prozesse–ein Paradigmenwechsel und seine Grenzen</a><div class="gs_gray">M Freitag, O Herzog, B Scholz-Reiter</div><div class="gs_gray">Industrie Management 20 (1), 23-27<span class="gs_oph">, 2004</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=1234020366208981379" class="gsc_a_ac gs_ibl">131</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2004</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:9vf0nzSNQJEC" class="gsc_a_at">Solving the job-shop scheduling problem in the industry 4.0 era</a><div class="gs_gray">ME Leusin, EM Frazzon, M Uriona Maldonado, M Kück, M Freitag</div><div class="gs_gray">Technologies 6 (4), 107<span class="gs_oph">, 2018</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=5330599757871643731" class="gsc_a_ac gs_ibl">122</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2018</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:5awf1xo2G04C" class="gsc_a_at">Data-driven production control for complex and dynamic manufacturing systems</a><div class="gs_gray">EM Frazzon, M Kück, M Freitag</div><div class="gs_gray">CIRP Annals 67 (1), 515-518<span class="gs_oph">, 2018</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=5438844566155075025" class="gsc_a_ac gs_ibl">120</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2018</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:d1gkVwhDpl0C" class="gsc_a_at">Autonomous control of production networks using a pheromone approach</a><div class="gs_gray">D Armbruster, C de Beer, M Freitag, T Jagalski, C Ringhofer</div><div class="gs_gray">Physica A: Statistical Mechanics and its applications 363 (1), 104-114<span class="gs_oph">, 2006</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=10619624470695528165" class="gsc_a_ac gs_ibl">120</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2006</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:KxtntwgDAa4C" class="gsc_a_at">Hybrid approach for the integrated scheduling of production and transport processes along supply chains</a><div class="gs_gray">EM Frazzon, A Albrecht, M Pires, E Israel, M Kück, M Freitag</div><div class="gs_gray">International Journal of Production Research 56 (5), 2019-2035<span class="gs_oph">, 2018</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=14121946450191104515" class="gsc_a_ac gs_ibl">99</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2018</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:kWvqk_afx_IC" class="gsc_a_at">Forecasting of customer demands for production planning by local k-nearest neighbor models</a><div class="gs_gray">M Kück, M Freitag</div><div class="gs_gray">International Journal of Production Economics 231, 107837<span class="gs_oph">, 2021</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=5202377721600751988" class="gsc_a_ac gs_ibl">98</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2021</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:9yKSN-GCB0IC" class="gsc_a_at">Modelling dynamics of autonomous logistic processes: Discrete-event versus continuous approaches</a><div class="gs_gray">B Scholz-Reiter, M Freitag, C De Beer, T Jagalski</div><div class="gs_gray">CIRP annals 54 (1), 413-416<span class="gs_oph">, 2005</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=9641024597847261349" class="gsc_a_ac gs_ibl">97</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2005</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:abG-DnoFyZgC" class="gsc_a_at">A new method for autonomous control of complex job shops–Integrating order release, sequencing and capacity control to meet due dates</a><div class="gs_gray">S Grundstein, M Freitag, B Scholz-Reiter</div><div class="gs_gray">Journal of manufacturing systems 42, 11-28<span class="gs_oph">, 2017</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=1192378456259210617" class="gsc_a_ac gs_ibl">85</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2017</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:qjMakFHDy7sC" class="gsc_a_at">Modelling and control of production systems based on nonlinear dynamics theory</a><div class="gs_gray">B Scholz-Reiter, M Freitag, A Schmieder</div><div class="gs_gray">Cirp Annals 51 (1), 375-378<span class="gs_oph">, 2002</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=6638102862732652880" class="gsc_a_ac gs_ibl">84</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2002</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:ZHo1McVdvXMC" class="gsc_a_at">Automatic design of scheduling rules for complex manufacturing systems by multi-objective simulation-based optimization</a><div class="gs_gray">M Freitag, T Hildebrandt</div><div class="gs_gray">CIRP annals 65 (1), 433-436<span class="gs_oph">, 2016</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=17034323090176292527" class="gsc_a_ac gs_ibl">82</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2016</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:jFemdcug13IC" class="gsc_a_at">Travel time prediction in a multimodal freight transport relation using machine learning algorithms</a><div class="gs_gray">N Servos, X Liu, M Teucke, M Freitag</div><div class="gs_gray">Logistics 4 (1), 1<span class="gs_oph">, 2019</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=13358151383995320833" class="gsc_a_ac gs_ibl">72</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2019</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:JP7YXuLIOvAC" class="gsc_a_at">Digital twins: A maturity model for their classification and evaluation</a><div class="gs_gray">JF Uhlenkamp, JB Hauge, E Broda, M Lütjen, M Freitag, KD Thoben</div><div class="gs_gray">IEEE Access 10, 69605-69635<span class="gs_oph">, 2022</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=15400852676213703729" class="gsc_a_ac gs_ibl">69</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2022</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:LXmCCkuhhTsC" class="gsc_a_at">Autonomous Systems in Intralogistics–State of the Art and Future Research Challenges</a><div class="gs_gray">J Fottner, D Clauer, F Hormes, M Freitag, T Beinke, L Overmeyer, ...</div><div class="gs_gray">Logistics Research 14 (2)<span class="gs_oph">, 2021</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=8601775092155001147" class="gsc_a_ac gs_ibl">67</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2021</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:RYcK_YlVTxYC" class="gsc_a_at">Dynamics of resource sharing in production networks</a><div class="gs_gray">M Freitag, T Becker, NA Duffie</div><div class="gs_gray">CIRP Annals 64 (1), 435-438<span class="gs_oph">, 2015</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=641260863147389761" class="gsc_a_ac gs_ibl">65</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2015</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:wKETBy42zhYC" class="gsc_a_at">Machine learning-based icing prediction on wind turbines</a><div class="gs_gray">M Kreutz, A Ait-Alla, K Varasteh, S Oelker, A Greulich, M Freitag, ...</div><div class="gs_gray">Procedia Cirp 81, 423-428<span class="gs_oph">, 2019</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=15095101220567316667" class="gsc_a_ac gs_ibl">63</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2019</span></td></tr><tr class="gsc_a_tr"><td class="gsc_a_t"><a href="/citations?view_op=view_citation&amp;hl=vi&amp;user=Q5F5XBwAAAAJ&amp;citation_for_view=Q5F5XBwAAAAJ:P5F9QuxV20EC" class="gsc_a_at">Potential of data-driven simulation-based optimization for adaptive scheduling and control of dynamic manufacturing systems</a><div class="gs_gray">M Kück, J Ehm, T Hildebrandt, M Freitag, EM Frazzon</div><div class="gs_gray">2016 Winter Simulation Conference (WSC), 2820-2831<span class="gs_oph">, 2016</span></div></td><td class="gsc_a_c"><a href="https://scholar.google.com.tw/scholar?oi=bibs&amp;hl=vi&amp;cites=12301698086068007314" class="gsc_a_ac gs_ibl">61</a></td><td class="gsc_a_y"><span class="gsc_a_h gsc_a_hc gs_ibl">2016</span></td></tr></tbody></table><div id="gsc_a_sp"></div><div id="gsc_a_err" class="gs_alrt">Hệ thống không thể thực hiện thao tác ngay bây giờ. 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