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: '913536180f0440fb',cH: 'UPW2bZS6mbMcezWMgli4h.CrHAeYSdinG2Y7QxRuNJ4-1739789372-1.2.1.1-ije3eKEyKPdLbYNJ2LvYNCZbxZSIioSCXXTumjpe_qyCCGUgj6pG5WskC18uUR7b',cUPMDTk: "\/abstracts\/search?q=Siegfried%20Bauer&__cf_chl_tk=xn7SGL4sYvrfsErezbFFTHGmpPf1y7Sgwchj1u31XYw-1739789372-1.0.1.1-BVn.wWklyBY_A0D_g9aF3PDm64HpNTm_Y9ASchlkuh8",cFPWv: 'b',cITimeS: '1739789372',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Siegfried%20Bauer&__cf_chl_f_tk=xn7SGL4sYvrfsErezbFFTHGmpPf1y7Sgwchj1u31XYw-1739789372-1.0.1.1-BVn.wWklyBY_A0D_g9aF3PDm64HpNTm_Y9ASchlkuh8",md: "4iebVB0KCTgEDL2twvj1i0Jn48pz0ga5rcivnX_.jVE-1739789372-1.2.1.1-UykWxtxokf7.EE5HMBcttOoaZFLrOFS0oqCbMw.eG8F6Hcie36aIwoaJDoaWK2TV8CET9GLN.lHhiaT9Wfy28Ja7wfsCxtV8ft317cgCiReMPQHGBwNc6Qp9e3z7FFiRF8RrlAVcl_kmMHFc9l1ZD1dpOByEtEafsGiPxt31iNoMDDdUvDMa7bHEMCw1ugeqijJJPUTiTBc4.yn4kiXFJGExZORHyf8mn6j9NODIvsnqHOR3T5_44WyPmCl9kd0XtX9FFYfTvlxadRsFrFgy.jQT7TOLc1WMr.wRsZk6E5TkShmcgCV98qatD6ufzZaEzjB6ctGuZOqbL0GwvYmTFsgCoFxEKcMWCDEWE2LESqPAd4I4fWh.qeV0RlRRbA.rUeXK37FoKexo7gDUZMve2j646BpTowhpdQcC6dcakWPkkIOPk_yFGuYnRmH_EpfcYURyQ_A1cFpYWHKURsnGYilW7yNSQXbYobm_98YGS1plKoQMtqGGPO4ilKToGukzDZY8lkeRl_pikg0uBd3owg4qbcXVoUA43EBHGrb7m0AJgZJJjv2vvL.jckytu.ooJiq.A9yvnBojQ7VcoMUtZeh0s5EeLUGQjSbPsDTybJLs7Vtt1xonjL34dBYGOqTmYbrT1ifeBbHDR3ssMkL04MzOjUpKsVDU5y7qrzQwLy4guDWibS3u_6.TCcmXgqK98EtVWJEoYwotL.zVRiFfoOzWy9DPZXQARU31OMF_RHfKQVVxV_wOu9HH3m1TM6O6ig9hD4kss2RJ8iBjJE37_POj1N8xi8JVIW8Pn29Gh5xmZEQ7oZNE45sIMFvpe.2CGetQpKqAaTM2ugCugpVaaaKu3Pb3WFlCTAqVj6TcFgwgeiB1CXpEuVusqCSFGTRQCZapiQsxbrZ9cuMBbQKwicXgupzomF6GFvFSj_I0po.6ZIC.4Jj2hkEvbGz9khHyXDMnA5R8PSOteyM_Q0VF1KLqtt_LsEE28fcUMexlRUB1erXgPTzHqfLJsVs9TUFH6EfptbFcleC3ob99sg053J1aN3nC5MPoeyOFhlWdFPba7IQ17VsYbKVo2AnJDUHhN2qBCRr017rbiSa6DDii.U2SAXjOEOO_qHlgTFVhPB.T5U4zBeQmmjyfaUX0B3DX6wZenOczsy337hu6nkdnnEP_YsUmDnOeuo4DNu4AUYJTZGy_amLDM0u4RlbsQVw5sgRdX4DvplZjlCoB8iCY7_Vch2vQi4sVJsSoYr3ELqaJ5zCEaxr6TsBmoat3QSMqq1sCENY6zVR17K0mRPUV3FJ3IbC5w8Yp4lC4j.X7E9QCtwYKBlGUU.huwv.VZwj2yuqO_6WOZGQkpM_.H_2Z.rFinx5O7xAzpkbNV1vzsIDGEzAJoZ7N6NSoNRyFSQTvkPRX7lbaCGEoctUSWxNcaL5iR1zFqKjsf9xKYtO6TwRMgy4gdyB.pDhMwjbBtp_BraXjqRXLE3m5V_e0yhKl3mQr0ODV6s0.L2SpBRHPeSWTUDfOxQ875JVt_xh0eblOBy392fg5VZi3Gpm7pgo5N9Zw59zVHt3.nblZ3i2uvXu4Ruxachxjn98IBw_TVulVT1KH5_XLaTJhHUQWPwQmi0gfQPN5d0vh7OvtYzSClMc6JtqlzXQIGHdTj6liLZYJAo5hQJj1o1PgA3gRwL.e1LfVwfXmARF3D7LnbT7HMT9UsJP0anS4hAc0kXd03CxwTV9EFQPgqNfDVM2M12yc66bvHMBVf34qOXoR7OgtBzLg7c9fB.ukKrV2SS5qs0Bu5BOQbDomKeZYOMge1l.eftb7IoHlXd9HXTG1RVo.KFHsgIMI27red7h7WuI1kTwtHrWB0RFwBofWmS4Q_IeGNhlsqTqXTr5c.k19ZkioRGkPKbJvGUvgip51msoUOET9NJylRZttyXCpwtxqKPke9jzwkatn6sbz6scq9sXcFZQ",mdrd: "HjLcFZZMXpuso8O3hqey29kDFE6T7HttIodViOd4N0M-1739789372-1.2.1.1-qaUyhI2G7zINLdGlzeqayz2jGWdB44Zh9I3IlZqEZlHfekezKG6S4xWpqK0WBDc8AUQCpBCN2P9tGwWfWwbCjD4JCQKDH3VmRJ7LFfN3kFmIsnDwT6BBfduT39QB6RqONsy7S4KpAc54a5lcmCFaa8efhVXMUe6k7uOi2VoeyQuFElP9iMnGjltMIo1FyCRBgfP4lpuPfdTRZjKvoXcq5SWiKNt7EXfQ7p2s9QpEpgOH.SB0VnleEtxuWPnR56kHo8ZxRt.weXygkZr2iAk1VsxOYgz2GdZKdYsrV_fyOhRoF8kl5krVm6yv_w_bYERbnYKy.7GdSNiQNPQRJ0_WA3m_Au9vd6chJyg.yhISxH_GTwlpa3li51kiH8El4h7jV8Ub9eCLYbE6B30vQPPOqw9Ol4fKmnD0QDDmEIi7No8keQPlVfSEncGNpizVWDQsmz_RUENWEEGqCC6UDYArdAS9Pr5oooctgU0F.OVgb52WSAeds6EeHw7uLEZgpg589D6mMhN3CBskwNJ1xeC_JsZcqymdVEj_nQJ.H4OLM0yrCoqSf0yW.GLbYG.WNZ5HR95qA4dm7qZYHgEaSFzmlO5qSvx2XcuyqJYqXrKQIy1rC2I9expuHE2QiHgqQoPdsmVudtsa26QU6G5IMBiJN8faIF2fPdcnnE.1FflD9Rw4wIBbDMFeu2s2mhX3zSRv8W5bIeOgYuSoicDFmBJd3zgBWZ6sM7H2p1YMUAg05yrTgYRjGjzfEJ7LqkUFQ.Zd4_i2_fvb1vOtosdhtGyKWYEmmIMY9gVRG4mZFut1H2J6JnRF4OlIxCFaJ3Y0m_WZejwpLNTXVc1wfNId.xrg9WibPjZtJnwupArdzFJprm6BeeiakywPR0MVmQaFX01hY5rvSgQYJFCU.yMrJVrozp9DNPHJ1kGZZhtjHrHHZYMtZ75BHmO82kvUFfSzmDvKAvgdUgiX4DKBW5elCGS24Cb3GaY8Ka5.58SgZzXWjQh04C3vhp2jCbTZQcf1_1QWYh5JtkbzWG9wGdsCCPzkNtjR8Bh0kwSN7jwDtrqOFrrqEbF5TD6q90fGEgG39lvK1SYCdHv1e1N5rmdWjcJVPt2ywL1.Os_aT.MGAYB_izVGmDSghvHBWVxFNfCnMtuHmj4Xs.TG3EL3ooybbUAudvhjMTnpgAOW4rmQhnU0RdfJyg5PSJL33JJzp5FKSIBkV6ZkCFSoGMo_2ssz17eb.o0EjO7tvih0I41YqZfuEU_rlcTkjSbvcJVJb2Rcg4XA3X_vMjiMop2id55pZYNnjwXVmRcvsaQnEMqdUccWVMYOvVWIKRQYO8bSmT0CgDQDCQ8sSyL3JymN6u9V330IiHVlu.nA6GSivpggEQ8MS7IKgtBCGxY6tvtalfcCW8rXv_G2_LWexndEVfdG.QUfxkcXajZT6EAhVIiyJAe8eUZClzqpn8BnpAhp.rWuEcj0qm2ArMcUnBLe9LipWZP_mqJgv0y8O.ctQz3oI42aN8LKEC04U.pPKwIpZnz6aMb52xq6r0geXN2Be8oSQ_7m1UQUJdNtf7vVd5LerYAquFvrPIclkVbTlaTI0YgDUoAEM43zz4G9EtamMxUSj.WM0rN3n4XWXnFkKxY8XbB_u1OFn_wAee1nOCny05QQKUgqTEAhfkDi2QPqoxpHczCXm3sUcFJaDz_LI3HgKTMwzWOZK5gHv7BZO0BOocm6Bkf5Fbm2EA5pTxr74uq1GIAsqW4R7TvFcwQnK_ONL9P8eP5h3CNxeaGExEi2EmjlAjMglj2kW1iCWXwLw_GIerrE1WMHSE8Zj5M39u9NAddJGNdKxLh4nQJxZ1p2GF1w4Op_iXNwRBmE2szqhG9vlvMbXguRF0rb6u4ZHVvDiKRAgSUt9u1FhPgH.X5ZE936vH36dc8CabxshEyyNbLETupsEWc28lefwWqk5kMeqkEbKKPjCNyI7gMSB0qNwK9fOPEq"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=913536180f0440fb';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=Siegfried%20Bauer&__cf_chl_rt_tk=xn7SGL4sYvrfsErezbFFTHGmpPf1y7Sgwchj1u31XYw-1739789372-1.0.1.1-BVn.wWklyBY_A0D_g9aF3PDm64HpNTm_Y9ASchlkuh8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>