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: '9134ff9dfa86fe01',cH: '.tWqtCj6CMe_R4t90FuBqh9G2i2BxIUs4c5uHGJPJKg-1739787140-1.2.1.1-LMtD1b3lVY58Zh0zEXO9gmSexRaqixFSpL5SWjPRwJsMB4LnMy5j1G0W2cAIGr5D',cUPMDTk: "\/abstracts\/search?q=Wil%20M.P.%20van%20der%20Aalst&__cf_chl_tk=KwEka26LT2p4tHJwd2zuANjcPI8vCH5sLoXHVAsJgnE-1739787140-1.0.1.1-ugMDEyXiFGrPo45uzou63GzcLikcz.oWGf6yUhYMgQY",cFPWv: 'b',cITimeS: '1739787140',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Wil%20M.P.%20van%20der%20Aalst&__cf_chl_f_tk=KwEka26LT2p4tHJwd2zuANjcPI8vCH5sLoXHVAsJgnE-1739787140-1.0.1.1-ugMDEyXiFGrPo45uzou63GzcLikcz.oWGf6yUhYMgQY",md: "xK4.TzYcc93FGdi2CBfol_zm.eDNHhvM5jfs9_.kcVQ-1739787140-1.2.1.1-OQhPlFc_SRZ17pRIQMnlZzvgi0F0Q3pNewZ_0oGGtr7ungZGearVIeCCc7IjBBqlwuD8Veh12NOAwnUt.u1VpjSKWJzNrpgG1CSZsIysrLsSAsdQy65ontJ8fl50Y7lsv1I7ZAUgx5nqUnspEUXSpC_FkvtN1ZtueZCu5bMuVFPCMv5Wx1ZzUqiXao2SiwBkzJtnAyFfqTMGB_o0qlea3jFeWsvyiod.unh6HGQfDIfmHlZ0Em1XJYcOJxzWNiYnekFKnL0U_ULrbA5lQrQbCf8jPnYCmXEfoUA52w7o5WP8Bt9wicnt5IibZ.3zOxhCfnZTWJXWkNei9cm0OZbJDtPJaCaYEXhvA8sWKzzaTz2884xlXpDwGj5ur3LfmYWQEFUIK1qOarAcB1..rMnn2h_IYdwX_CVdRGLBbeiD_smETFwdpx2tSERHraOSqn3jzjQjnGJnIsQ0PCmoahPMqr4bUpLqLLOGkW8rNBx.c1tf8xvmDPIGJzl3y5bUtGJi2Uri1zphUUP2s145fT_r2k7nav5ThlqndDjD80_GdhYGwpqlZt0SQ2ZY00BeU2Su5vt81jwCIP7LYkFWhBqTt6nN8Ptvbx7PvvypHq0Z9Rr3wqdogbNAe6SRc3dfK2FcVqBIMsrtKr2dE7Y7JT8uLiC9BNWZYMTZrWnJyrPHD8QOAmOjOVZ32P3pRRKl74gMqWjUSt5cVGZajMShAu0Q2aqH5jL2euKpIfE1CMiJNoWNsGT.9wxATqSXKWVrlAT1jgHP8UYzDpbaM2dN9WJttgszekBfuof1K3ICtbuRqu2o51gnuFWiQrWuRiMgDSb39it5.OjFfAzOrz4LAvs5G8RQ2slzaqggp0Sd1zpbXYTBbecK46FeKK2ensK06oro0xCdyqz7PoZQbSH87C9jCTFBrWWC3nLKo_l0pMzitH5NMPLccnfmiPvQhXqmwym_Lqh_ZG7NJ68psPlczt50vSO9PyuQ9IFem6Lxx5A_91Gi.FXVNmdJpulkB39IpezRFjVp9QVzeJ5OvUIGDzn88JYIkZcoLitalPA0Lt5mXSnrTq0bHHGKYLPKBAFMcVGB6QWcCLa9h.0lseVcxL.ufpYf3byA0rOtfZDynzWAV8H7W5obNH8fD.ayswoBR9Xx4G9H_QsbECNORQsjnp0utHSVHCqQ2jUQCdbUzFeA8woq23sJxHlEemqJ5JYp.rFtqbXaUJ0Qk5RKx34L3S9.vF2.Hxe3N3iG.Y_fIr9DAz8TkGLcRuEFvbH45NyapuEzK9sCyJlXGyv7cXt3x2d2kIw_WxFAROLv2vZmA46acYToeOoze3AfPUrQvPUOAiet8ef5p47neOAtYRUM_uMHqWypocQHHzVLgE3YzDzpymdD4Tm.i7ZR2oiDRF_zoG4XTOnPL6pO0MLy.aZCfKxybdomROvLba.WM5PXW2D30FIG6vyP98JpGRSZzMDr_lHzROPnqPIBQYfDugpmqxH2tYTfEnwNmkwljbM2lZWJDiZbR.eDPM6Zn1uFfj0cJffIW.32MrSBGQHD2fzcHEtbL356.e3AjamtNlqTyNytyIrOVj1Hh_mGyVAMCFqXBFfjjRCruqTJUGoEIjEdphfpPaEZcuaFzvBjBjxcPkw8J0P.cQR38AHTFi70ez4orCNzqQomsiDfHk16hloScTtLl9m29YOEMZSPToAK95_tTHUdykrygG_o8wT5hv7QD83PVVEj5uI.4aULZsP4GFWolnW3YvfZDbxZEqkZGq.6ci3qA5kEO161LElmivveEf2JIYMzjvek4HtIZ7wYUnhkM_e3VXIZ.ryewQ5cvZTRpplOgIMpVEvQs1t0nwP7W_yL3MmuqwBNgRQ3HSKAJm5YNYEPlq7ymhlcPbyxqMgSCweiNK5HVqOiAmC2uv0xuN1i9HJVJBdRc1co.bNxaX7hEUy6QXe6TnSXr4dAYTcJoPbBnWZgMxC8LAJjTqn73Ve3dop3WVkh6dLPjtMabdhgnw",mdrd: "x5gEKolGu8ZYJpKZARat_y7Op4g7iXmO73949wAh0Zc-1739787140-1.2.1.1-sChfI_0bR081FhUR360czsD9l.PwQzZgMnOWWJMzvzEauQ.UR4GD8KWoOQFF1lupW1qRg5RzcDYLmTuH62DfMB9Z6HDhziQZw8LHiVXGeueKNoylxLSK0oWzy.OcZbQPdaP3H1ls9UGLDVzMJW9g2z0UfTUwBofBmJ.I.XviE8MdRy9Y.ZST7VrrFwLWCVgqwRVWUGdJQ.ZyIcUdlE5_8HnO_59Zn0rD3peJyy3feRcaQc14VEKK_V5ec17lUkvEouYl6SIO5p8XUOF2qjtuUQnNb8KgzoOpY5H.a2r6zO2uQOJlfuXiEIQpH.mv9.kzE24gJIjSAcJqeQ2kOeqSmTyYCgjQg3mHJ87xPtgATqrTgZvl8WlZDPj2SExekhtKQ.uILttWt4zm5nwERmuPl6Y.LWHuK9D1ogoO2Do9NBFIy84ThOK.1roVualhRFxWs3gKFKEcqnZf6QgIv6I3K7DYUWuNjbe6wROuuK8Ubve3vt1jmmsQucCIjreYyXGXwOuJycmArikLEqflLS2cI50ES3qba2_85FOTBCPj94txWSdihb3_vCCfWIOZmCQfLXNQi0sK.FPcVV59N2TfGaqmwSTHjsT1u03pIci_gFCNoBfLq5gAlhp0q52X8iIn6hdJX.gpujK2HYJft5cIZ.XLR1VPQI4bGBLcwzb4FvYAWdOM.McXTHKhXH2Jm94nPsAQiGs3jPWXrKIlea49DaUsCvw7WOvMhj7InRhvwfBRsgMNZYcB3zPAIRGMY03Rz8l0kJvUKNXVWZN6MX0hBtxOVOYdKdn5nLYs6127dYO7A2Q4hj4zmL8mzpj_DHepurvByvrHVQkeV1IhTkkhEodlE1WbBb5na0PTU_NfichGItpQRtbibQoR.3kUyMiy_XsCc_wxFzBEc5oNAta7DNFTyTtducR2Lnbc9qoWv_vsvjb2LKmSznBlYsaDBWB12gV6.t506LGGI_1IE1L9BGkpXRS5KXYoEYUe8J65.movCErmc2h0AL_H0dYycbbejxJBfsOHz1rKdnGp4SpPYDIhn9bWOIRXdpqd4KaaNuMw_.BRXDggJ9d9oKrIS9BJZotqVIijP.T9ZhKWF9__zqZwEeeqXwlNQqvIZhOx5DI5DRCVC5i._KsDL1HxSQAl_jkZtREahWiSwwFQfsE_sQTomikQbetyV.nP4RdqJm0wBMiq.HOyKXC33QBV8jfrgIeiuONpVP8gP9xO.CroWGnRMHVqz4fP4Mbul9tGb0yDnMhmHG4SudcMUuVvI84dDeAdKVSogYhFcPOs0.J1Al8uxcXxc9KRjYXRVGEySD.YMrMxGJ1RLOpaTtPTj1H6rwpa_HrBVvq5l0kdBcOQ2TU5CBN4BPn1bvnK4gd1iTV7ZFRrN3ytJCABB25FSEDIWJO4OtIE_dya068iEDfllUNSF7lTIovKd7HnZeErjAIE3zz_Re1ZcRnuu4_S4cSNC4hw8EuYgBPrSCqjjlH_61_lZhuwnA7Gf4gWOLy6OiwGL5eIRBmm8jrncMbSbDFA_UmT8yNhm2uPYfHTh8zrfNWqaBHGgYDC9MwrZrxHlIsk0TFqc3b6smvnv8pYJfmwQpjUmbZpyEIKDsa6VHRGy0OxPk_EIPUo.B1JHhfsCjgQ_WOETy.YgkWAJ8TIdtYU9qa4y4inJV50ynlxCAU2q30G.o6EmhqC_.V6AreByXhnkO4YxHu27_bsCzcvJ9je8_.GCLdNT.yJsptsxw2z_JR4ats5iVqn3G8QFHBnW30V3OOapCmnvZNq4McWbrpkv37.G5L983QBZXrPAoGnDMkqN4zYOFfLDrzfHZi3EfQrB5ATXKnAgPCEPX249Y2Sog2lOEa9Tvp25r6m1N58qW035Rv5dbyNef90NLgnuOyRYsJzzGOstLKt.CEX9j4.mD_Ddr0hfh4D0nkNedfcPoCSoswIypM0DXkHo_lL4Z00y_ZBOqYUGnbx0uD49tU_"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134ff9dfa86fe01';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=Wil%20M.P.%20van%20der%20Aalst&__cf_chl_rt_tk=KwEka26LT2p4tHJwd2zuANjcPI8vCH5sLoXHVAsJgnE-1739787140-1.0.1.1-ugMDEyXiFGrPo45uzou63GzcLikcz.oWGf6yUhYMgQY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>