CINXE.COM
Just a moment...
<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '91353f025b3344b7',cH: 'dr.1rucqVW1BbxTmg0GQQaEFc5MAiI5HFte2qeEeTzA-1739789737-1.2.1.1-Kz7BQQS6a1e6JrRt4mIBObqd7rQB1QCeST2w6EjuhW7dYRizB6qFBU60Ok8v3kH6',cUPMDTk: "\/abstracts\/search?q=logistical%20centers&__cf_chl_tk=iJB2uDo_Ri8v2u3LyjGkwMAiSjfxfmknAwuXZnT.S84-1739789737-1.0.1.1-NoAiQAQBHaZsvtwaz1cOuuZyfJThoQZ.wGWEN0lOAWA",cFPWv: 'b',cITimeS: '1739789737',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=logistical%20centers&__cf_chl_f_tk=iJB2uDo_Ri8v2u3LyjGkwMAiSjfxfmknAwuXZnT.S84-1739789737-1.0.1.1-NoAiQAQBHaZsvtwaz1cOuuZyfJThoQZ.wGWEN0lOAWA",md: "Bzda34eP.kAvDupiBGbcCWpy6VpvGN9YY5bDS6l0yS8-1739789737-1.2.1.1-8C.925iWUOj1giSCx6j8FcznvXKiSBGjwsNfS4zc6nnzjtg2yWGIoV9WtLnCOWoWYTne4xkcfTdAmgG1jyAF3Qy0MG_ciZeY5Vi5.7WltS1DBnsGSJmq98jLkOoEV1rr5dznxlLMbeNPrI9i.QHNpL8vrgxYJkovfY7E.IYRZuHFFj8xoq6tIJUq7aXQHSHri8HfhdFHgl_twEzS_0cOFhaWv5xg2nU8Jh053fMFdWRKuagAgFqkqIWqgeF5oUD8xbcVuNay5uUcwOVeJ2prcQ9X3dIBRcIS0l7dDL4nflqawFVSGeGKQfePTVCt6a0WtGug2jKYi2u6kLO7gufSZgSxNq443VIyorMOwjVR3sT8yORbjWQXZGWx9tM.hN1L1yoPIRGatn34URQi3MQ5qNfjs.ebmQC.OWcE0Wj0IQM.ze7sF0mwZU3OF1xGNv6IpjpsOwEUmTpPD8Rarut5O6pT4LYvpk3DcFtTcbSxKHLo49_hPQXTTljsZZYa0cp52U10yM0PI_qF0VF6trE0MnMXqizTlTjTVAyKe.KrsaA9JwarbL_u0Ht_UIGrBaDLDOkOkQoteL.BY7jUc6wJAv.IT18o2AAWlDsRmdR7ohwce3cw0XDGh.zD.ja.yWyd49dTOllR1Nmh1E1rmUOjjthPUKYL36suS_MKZFq3RwgRwf36MvgKKTvw4.7ZM02F3qYsZgiTbDyINjBwx3ms7DD4YM4lN2Z0hKQaPWtQCOcfyviajb2xuZ7QvYtvIR_rODXXe5aW6NHCzRtIKnEskO5Jv1144WfJbLOGvDpGcrA8ru5RUqtJdXnEmY6ye2Pn32jYJa_cmrMdNWHddzC_KxyZXUUI_8WpnlZAdIL5YOq85_ngkybi0m0nnsvpKqEJByt6cjycDu_mAgfZ3dm.PxPMCGYjt4IB2cYuKb58n_R6W4ijUTVCclTkGEkuCqeFvCBI.A7ZiJN0cx1jQqRkrKqXHbslfq_yTPETvjqPpsv3bfg76oLpkymBKrwl.ugLPHb8_xOrbV_hkWGlus7HJNPtr_dvsNDYYHVUVZTzU0iJtIaMKFZwLeGoNvJnRepQSORhK0FxkWtpWN0t0cZvPIjpWoEdsUgygt.uV5kP0Om1V05_pMERJQelKa0_Mt3qG1rrruKK_CaWdcdlEQQKoR51aTRAqN9l.1ffIhdc1wiRcunRhOpMpo.NKFdp3Vf_DHpvw1aLzelAFJuAfhG6glb_dGz3xe1._EV44yANYiq3.aHo2At.uu4nP6IeUB3QELNdnx384n6XVkGTk4io0JUmrHwB7JFgF0epgfDyBntlayj6FT5UGPlh.Y50WcSq5Lv06ypqKcqSnvJbM1b7Z9vy5tCN0Pyc_9O20xPGFHMioro59Nda7Z25YHd056epVRduvJbutlDaPn_LoufLgabq3oJd0sU6_0cgkKMNuR3Eu.QfhpUzwy8g7wTu_gfXk1z.3blgJInJqvzpFewMLi77u1vOCIEjMtcFGBrLFSQFWGyxKwyKn7_kCDAcZJJX_uEeJZAjWw1Wv7XP6z3hY2BgNyx4ufR4vRONXgx9lW4Nf5lMswaIVOiSeQixil9lpKVe_RrFdWRj7TMsKLUCyss2_zLbJqRiqjO6VH2HEV2lujuIpZTaRks3TYqlw3l7jqbZFbWTLtIWmaGWCZDbOqUW0s9KL5rcFACCUnfoV86FT3id8nxytwkTDzIBvhKUhI8Q0XuN4v6gxE9nQnUcv4KjQvrYb_0Af_.voBER9wRfqZZhYOthz15hH2Ph7i_MYxMJUHzCd2uGNaDxABe480M.swxlOCA7faPAkda5r4QBu9F_KtT0Wlu3DHXC.S0hGXNbeE4lVVdfsGb9CTZV1nYH3zyMeJ3D7apLXg25yU8tk2uzDB_7euiNOtfp5umQhXuBdAhVx4CkjafhrnN7QId.2uhyOSLHEXo6D6fevRo",mdrd: ".E4hUImwp8PRJ66YT1mp7OktjUiroZM5ggZvtepmXkE-1739789737-1.2.1.1-fjaRWuqfn2pezHMJgjxLL0A.XFa.QHhR2adEkOdL4YsXS.4fR9bgWPiK5FNM1ijg0ZTyvJcPIEtaf8tv3BJ6IVMj5WMOZEjG335RhJthZiSybfXOaxvt0dEdH.rEiKaJFLVzRXjKKK2IbN6W0k._t_SUTouySx6AnGfX_fZ.BAR5hf_GJzQ1Oiw5nLUzwDXRcmYn4Z46MWwkHDbWuwAXKQP6D8hmxss4YbXrMAhS2PycoAqTw.sczynE09ZZp.mTy_h9yvjCmuYI8yz_Rsu2J4mHlQNhxVyIZFEMZ8P_BJrwc96lNYTiEIPptFXLRHgwzVz7hScf2ItlW57NgBgI7sYZGareeQ3e.EVKDzYVe_LN8UF_oW_vdLiyAjLND50W2UwsLYR2jUkhS5t5b1mXMsmbHJ_KGbBdptmBF1ngDC1s2HG0386tHtnRun_rpodJRPZTF_HI6KdZ6oe.o.0njkFMWHPsmReDZSjeDqvCty1AoU_hHHkJVBp99q7mFEl16IrKMGNENSHNnMyIXU7YTDmHofVdCxTTUMZqqNNlI9pjR8Mxj92246iQ21dUouC7y9LRruvdLvIo0Tpvy1AIOkTxdAeIDXf00O6woQCvloOONkU3smewAwwttOHmZ9qafhoFYPlZWJypqU8jNjhykWs2LNi9Pos.BJqIa10gC.eM4_h4LuZlNc9yetKjxa4P6Kira97NQN__IQKfMjIiP2WMpeEWkjwrtpktFlX66KuGSM0DGYF2MmfxGHTydT2A9p5MdK82p7drPyKXm.AoE2789pCJ5RDCH6iV0e4AcBDC5PnNtP7Uw32h0hVWdG2dJKLZg7to0RiKrM..5Rdx26s0PLN6bE.JsD_h7iIeBL0fUvW.qRYc2K4u8obmnH1b4YOlhBH_TBaGl7HS0yT_MmDLyPp6noo.M6xwL06pUnglU_Fs_judLmWJbrK6VacafgbDxqc_fPdniMyNMZEVQGL5Lh96cRf3DMrJmhvhtVeBTMQ9m9avLiwZ83qU.Y1iw38ZOAOuu66I6l8G.7mf9EarrmNYITkvKab1aOm9usfnbVktyLyCAiVA0nzUbrIwNexagW5IIfvY6pzt_4IrKMqPlBsJLeXn_2027Uc5TLuTK38jA_0oClmVriwtWwyBuPLVB6Ffc.RcpZY1w4DrSSc0GXS8_m6.WzyC9Gd4.CXnvKr0UXh2qS.EpH2Y3PYBs3dfQzHlW30cPNxc4BfLebpKMMYSXnG1zvxbWo3Gku78pINU.ubEaH7NAvViB74V1cndQhSeupHPk.MDz4jDvc0Oz4XigZxhLVYLCUoS8HzPgGAJN7N876h5z1zmkvRtI3NpfW5w1lYNLpPj6uDoJax3y3GfsH7VnZiR33nC5qIpVPnmZlnwcnjMZ2U.aVJ8EkwdtzK4xGfO7rrXlI_F9gv.bdNS_T4u4LJCFGJrivCoSzVF4jQbr6AMnuzowpHXnoQ_qftlmAZcVYMefmTqmsM_i9mvaTmKJCNSDWh7VoRxGanzwNzt2Yl6hh.RXtXCvHeP7Jkr2fwXxU1y_c3lQXWBgGmq6rznRl_CvRCcoYp6oTWoHi3PXEY9ScPbkUsWjOpGaE_fxAbRTK1_5kops9tvG.dK1JrTfo_7v58VGHPcL3.UGb48lScCcK4rPWJUDYr7hy8s2yAKyyn_yfYySQyuJKxGYmsIRAvjQJH3iTNXFJXj_tQx6BmBqnSw6Vtn0curRk4W0ibuXlwJgZ9Pwwba2myjAM6kWjjHqyho4gP3HjM2IIneJD2TyrIS9Sq_GmEUQNnv9VdQqyR8ML632_6njTgyIYWEoFRbIdvuo0JLYOrlGL3Hf6Qc953YKHbHRd2sMyjfsA3wEyWdSKAU9I90YOHvZdbDqMe2Pa4tXAhwm86AZy8_bSx4.z70I1Aentlyi19PnxEc4CrOFJ.AWuQBZuSl6oA2WQaOr_bUMjKbplTa90D008NGXTuiwrObW74pnNJDn3i4o_HZDiPiEw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91353f025b3344b7';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=logistical%20centers&__cf_chl_rt_tk=iJB2uDo_Ri8v2u3LyjGkwMAiSjfxfmknAwuXZnT.S84-1739789737-1.0.1.1-NoAiQAQBHaZsvtwaz1cOuuZyfJThoQZ.wGWEN0lOAWA" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>