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: '9136b2aaadb29c6e',cH: 'jH_19bsNTU6iPn6OCpPeiVyqUOc7CopPBsPJBWIR8YI-1739804960-1.2.1.1-cXPSx3GqmY6bKmDueu9DUHVq9kV7NnjbhCI14I1aThgDsIJV_UoW1_olXUPm4x0O',cUPMDTk: "\/abstracts\/search?q=spaces%20of%20flow&__cf_chl_tk=6q2O21IYnU89x3RnD9ztYHOxFvA2BYdjBiEkm6Gh06w-1739804960-1.0.1.1-F3FVIKA1s27p_7LyuPFX_LHl6.nWhEKYW67M6Fl5j1Y",cFPWv: 'g',cITimeS: '1739804960',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=spaces%20of%20flow&__cf_chl_f_tk=6q2O21IYnU89x3RnD9ztYHOxFvA2BYdjBiEkm6Gh06w-1739804960-1.0.1.1-F3FVIKA1s27p_7LyuPFX_LHl6.nWhEKYW67M6Fl5j1Y",md: "XBdtkfSI4ozXlJlYgYzsC1kwQRjjhj5j4Gf1lVw7N3E-1739804960-1.2.1.1-bDeFUxyNglbA84NhMoG__8Tnto1k4PKpbiaruzq_XWn9lqS_vpwd.YCNNfxjN58idiPRj5hk1PXCWN9ZZK4rt6Ry.aeCQK2qE5Lm_uyZ4yK87KWrVeu5sRIWpArP3FbXqdNI7BwMFn1vKAoGz9.29h4TpslyXoLDZp8Hap7T4UlMR7edVeSzPjUy9W8ibqrTBcQhlHOzzZEqk4nKxcEPWhznJ2XjSRfHlkb..nmUCmvXVFdOQXnfRNh0L0tEE2wWNVzd.tqpJGBLctbxDht8ORLaVNky1eM5EEjbWjrWRqMtjBlu8omNOOMWTfIbuqKrgdQMk7uWuWOJ0cGRvs3kCpChEd8nncTPswCIsV0HI.DVYVg9lAbCmbk4mjKFL_thx8cWRnOMQnOqnU.XZgDYtd3.87s_I96qilXF77t5QUf9AT6AutDm_S8mgNcnLlAuuHLibD4ZkHIuXcwBI4S9DwjbZ17rjWapxylQWlb_LBHRgtuVNt.ttb4_ddch_hB1rOnIH_n55S_vCzCIY8xi99ujZcHZ5usDghnsXbf5kwPvYskUo5Yc5WSFiy3TM.yV_dlDJLqWEW9wnAzGb.YpkHjDSR5aS0xG_smjtqrmIGRmrBTd.uzGR7bi5y14AoMLX4C4Pm1.jY.QMkhNAzlXJ.TfBepD0GNPoafiMXlFmfGIegXPJjCZry6glKix13gaBfEWKoHMk4iJGhW0w58rE8bM4kwJGW6nG_kulN.MUT4h5ShUa6WEBqigzLZmujevLeKyH3tkeE7ehSIJfHjCkjMoJfKniLseJrwlyt7GN0Nvj4XVNumHEeMqqTvCh2YU4EVdO1xHDKysVNR0_jiTi85CMvNdRbsY50hc6E.2.wdc0TfMUp108fYqlN5hXzmvO3NEBBtdJjMGOO0GbaRH2Akvf4kdkmG1.bv7dO859CPcifdM53IXjtldFiiI.OyDwjSLYeiTIf6Gjf3jG2F7gwOnXapMO1Cl3JXmKccwSWXtGaqKhhc6HQpN2VdVo87pDsgMoYbTtsC13r3HtXMeE2MTV2RISSr4KrIZik6hJG4vee74V53q3PXazVUPSkavLOGVuH5LW2Y7OorUaiozvC4WAsniLOgUh7ueJK0VyDq6PUphy1Guti.B7VMOpuoD0sUb3M6jhAxOUKYuEAJnSAJfBaLHNOFEVuvuvtvdxeEn3rU1YbYWYFVS_YDyzwZ5bAXYE9KExSUFHnZvSmxTqpCQp67_oF84A6gFx3BUeCqi3BT10MOyrkuBH839nGunYJ1VdUALYs0TOyR9JIL0ygqnlfKNwsVwD6.uvXs8cz.qSSI9OSIOJpneEUx7aFSZ3b9kB852rVY9RbXFyjquk4jFwSmE8ALgD5GAia8CnuRYjPOJet.D_jtUVi5Efzmf9MHBQr_okAmE6spwluayAQ77X8DL8DpgS8Z_jOtA9OHEEDwH9PMZxMkUgV1Aiyw1CKvTnh8V.mNOVCFmX5WPVfZXquLruOtLvr2IAebZR8lmYt50bHDcbMTVr8IlMze6a8fyjJvpmyWDWAnhQcmmgKREyW_ANn9e4D7ekIag_gcvTfD5tZtmVneIwI2ytAPDUYZXuA.OtUR.C1RfTecNWkuDmrC4A3J7RZBVTpWsA.dBh4CuwO64oP3xrSrnmfcApQFHWGDSQA_mKdHlvjOsxtZkTnY.ymJvNRLYepkds2LUUF44uYtQLVaWV9vIzQsenxioBDwIGR298XZEvUkEd_q6z3gTGz8OMgMKdM1_QCmShq4IXYACoNMbkb6sDe4_dBb78UEpT2WYXcIcDst15W.W1.GYJXiqYz9mmm.eiEetEDbMkuOPYmOO9K.K_t1orEESkQlh6IqeAf00ejrkcnAcEYUyqPSLCM0iSyrkf9FMOjjH5OB5mYm8jeOfAezqxScw6_RqLZlMQHezxK_wQV7toCsVv1h2oHWm3GToJmk",mdrd: "DNWtuDYnAMYp5oZIvTjVWTfKKoVZ_MLrL0z45NiCtIM-1739804960-1.2.1.1-23Zojc7AAfg75.8lnho7V7bfqhjARaOYH9ZFCYTZPvNb5FLQbsDr9LLU0ClM8SLAVHy0eAUwze8sJb.KCxgYxAlUhlcoTpxOd1E.rulZQ0ZJgvUsYt3WpO7I3NYhBYDvtjFSKbnEdoP9FHB1CgaOM5WOLGfY465WR9LeMwCOihP4_eedRDUQVrbWxRIIyjhrPM07USut8pePjnBbVXVgdWwFxcF18M8O0ZsNaqoDKQppNmO4AcmPDEkWHoqj3YiE_mGDPUKGtcCjOs_mKH36GCDXKy9G8Suuw_ZbamiESPmqHTKP3YpT7PKoRxAWU7LJaxVD4RZfrpXY5tCPUCyG1oia2OFGAC3To2BxCKLf44JKT3.LPFX3NOoowU9ulYmz3nkGPRb3TEm7uGZ6Xq7mqjNWJH3cQ9ShekEN68qG9laGs8ayoIqvu3_fQqBHhpuvVF8h2ZAGPcBlHicha2hLcMPmMAG8ZeTJpTwS81p9p_xWo2spIOAtvk34fPMWoJ1U1g3hPI5Z1N4_xqZ9s76MItS3duea.KZt4KrgzRW0I3r7JV9ZiwvbCyK2NHUGB4MIqTpyDhV_2URrKdtSv7fkCnpzX3qHFSR5SGXp.0P9kFX3fh4_6eiMRQp0cUMoIG8hKk.yc9X3CkhvQ0PA02eEOOKzSUynR_APk1KytskdYYwyVPSNlXnbqLZ.tRWhh9.C6_CKgVgwC4vJVyEwm0nocmrTwa13o1muIdoRFyn02nxks5snPCWC.SRFl1pYorQ9xv7JgT4XfQvlO_ZBEGTZNWVnMJodhEB83MZQVyXb6ORFPyIDRnDRiacvyVPoAPywCQvH5_oTeer3DtjbL1p4M4C2SEoNwA9x2A9_YtpPGMK9znsvvOn.gvUkHiylqvDJaJbMtLBbCqmzHAV2UfDG.LH_cZo7kV7QG2XXwLc.m5vLYUr63s3e9ircSt_HuCtcUqdMOqcEuH2EUkHoNrglIAa0dUrHXopd.IUJoJxhgufGn3rxz8EY2nE458rJOs62y.J2bUf.4ar_VWgLuRWQLJCywv9Kpf8jWMGBFqrsnzLWyet21bzJ4TgJJ9QJymKTjLpOO_ZSWsvMzOpB6yOAvFPinzxqBx2bauYYnXpAqVOOeUcMj2E7p2W9g_4tBSaf5qVIAoUY2pxZr5n3I.7wcrbpfVErmgtBeTeS0NOeP3V81.8m2Uhyt2ayA1LagfMXNvi0FAhPL_2ti0OjV2eoi9qkTUca.UoXxzoWIbs6_8l175QaLAEhzXD1qpUru.M4IPvta9YyDxNrUXX1.SQLHbZlSeadvrS2.voytJ5UCjQqa6QeuY93HzpSr68y4piNx9ZlwkZ2tcFUuLIvN8Pvdawa7MAw8c6FNPR4fY0O9dbCdcyYAXiyjZ00AOVDGCL3XFeFWzL41VxykWyP0JEtNuLDsVqHQbRnNZQjHYd3AuJx6LD6FJllyMF2qgQSXn.ZQ83FWo75Wme7ZrTnawuHpNObwSOqGYnx8r8Gj7fRPFwS8SWv5N07OVf49wloJJ62hIQAbjGjicCl4QU4INzHbhVwZf0uuezCIe_3v9jjxVM9jHF6nUF8DwIptDIuLo0XfdVBFBbQO83PjZ9kV4KxcgCDKzljaHijYFxLLFU4v_T3vdLGO23PTj.S3f_JXPjjT8ppbrPEr4TosqC0DqW3u5yGNSyInw4189nH.moOqLRrxdoKeWgB7SOil2umctigBs5trIedO7cTJokHjz2R7LhZMSUsmbJudH6u89HFy3hkgzkFun56JwEvzmfauYsji8cVwT5a60c5oQDdVJtG2jgluQHUteCXMatCxmWjP5jQejZLzObKPS_VeZmDC6POgWsecSaGYN5ktJW5G9vTw38rtfBNQxTp1lwG3C4VJvPd3KSTCC7gMF3DGUOphuNTZGTKAR5NPEf33ZBD9InLCFQDMgnkhxWJ9kd314F57JCvY1fFWMxdUzf7ewQFAWGvvmaIxLXRwF_iykvmdmGLyQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9136b2aaadb29c6e';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=spaces%20of%20flow&__cf_chl_rt_tk=6q2O21IYnU89x3RnD9ztYHOxFvA2BYdjBiEkm6Gh06w-1739804960-1.0.1.1-F3FVIKA1s27p_7LyuPFX_LHl6.nWhEKYW67M6Fl5j1Y" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>