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="390"></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: 'managed',cRay: '9199de709e8940a4',cH: '7iQUGf3_mPX1D4iCFvjYjgPWN9Xp1JhJnldqEIchSwU-1740844843-1.2.1.1-kEOlmaYXNKVdG0vZiZkXLlW2N4CTnm_ETWhn5O97.LB9P52oC3PoWp9A2ksQf79o',cUPMDTk: "\/abstracts\/search?q=pretend%20fairness&__cf_chl_tk=B48Z6_ucSHyBZQAzXXK_q.lTURSV7lbFtulC9xO9a3k-1740844843-1.0.1.1-7Onbzsx6dJW3ewbmovBhQ.HeXMI.HqN7PZUWvZ1zqv0",cFPWv: 'b',cITimeS: '1740844843',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=pretend%20fairness&__cf_chl_f_tk=B48Z6_ucSHyBZQAzXXK_q.lTURSV7lbFtulC9xO9a3k-1740844843-1.0.1.1-7Onbzsx6dJW3ewbmovBhQ.HeXMI.HqN7PZUWvZ1zqv0",md: "mOB2oB7JI1qDFvpATOHWlsjA05SqxaEolIbtbCupN1Q-1740844843-1.2.1.1-Tkgknt.doSWBuH.UqErX9a4.zGli5MZfD3EOFnIHdTIl4wHepgzL4AZUFoy2QJR3b.sMVUiwHHnOABo2xPjx06xQKGF1tDF5TzB.UR7uwii0pn_Hhh244l6cna6jUZIZD6hA_36St0rBgW1U.aIXncruSOmL1A2BjeKhVcZNX0JppC1j710QVY0_kKL6h5neGD_9TshxaMogs1akLjmiipn.j6NzSCKyUWxBjUGS4j9Q2e5kpNf_TpeVk.pfEIW_HgsO9._Ge1Rh_yUn_dzylGySClqkllYuYi67aJheDSWn9a3ZusNydg6ke2avPeIHtV.iWpV13xTrYc.F.XSnpyDJVuayrCNxEkYtMh8ntYdyoobsJolYF4DJy4uUXDPAmSch5MeO07PR58M.Pqh6p1G3kU_rByIzMn9l49SMfJ5RnXeWIJCa2MrLzNB0jOHdGJBRDv5c5poAfhDihaUGTgfVBzms86Yrl6Kl3qYD7SLGZZzXKNd5fuSj.rUreyx1kgt_I1cqvSn5xoPxLqjhJrbtev6IpqqFUx88ok0.ptf1OY_dzdHfRBeZN1AV0s8o0tf0T47vEASMiqaUjZwENtWsf2il9ZzvQQT.NppW0e2YgkwnXBhB25bfevkmn12F8kawQJL.IS.OcupZzH9FSQpVC2ojtJLUEy4qTeXsLeE1pEQJq9arSQf_nNMVkGZguhSmCGRRwc4gF75jGVMRY9B_BcaeIqRVD9wVd_Y8Ni8Q5Q4PqRofM6B2CbiJns1noymVFHUAw8T9QkKBxb851KXyjvcivY0UGd8ddF8iWjA_ndtA_xC1gLlmvYsHEqNbvXgiGpsXoYFWjIQwKoSGbfYHxJld8SrQWjPlLgcIYk1Z4pIkpIggmIOYiGfaCxkWlLpdPi.PIlEtZUNy0Iavw0IEiKaFHEG7oIwH7YsgOSo35sztcMnqbMKlemjIbdnoeoGL9LwIqbmNDLPTRpgpM21jN2VeXRwClc75wLFqGA.GS7Yn0kR39QIk6XoetYiE0gHDu51i4L6weW1Yy.wxcOMSoo8TYF7WnaQa_eQI9_dgi3pZJwODYPC2ZxI6nISIFuWUVQNP5acBFele0gv7c9J5SwZ0btzJEG8gMCMqSK4mA6cS9FVIGm3W9LHXLfGnij.EMWo_L2Sgd7I8gF2NavILQDSXHKW1zoYxGK_BuRz5xhcALCzYIa8NDOEnbzpJi0vOGxEI3pKSDg0ZDGuUEAtcKClc4IWuOXFLBcYaJ8oXM2QJT6SVEW0sfLICOqYCi5Dm4oDqodoWOAh8nI1wnQ",mdrd: "aX64mTCSdWcAbXJJQuWPXdzUGIOZ8CbfX2lV0StkyYc-1740844843-1.2.1.1-JHJmi_edr829CN_QLGt.AO28NkHi2Q2AeUE5xHH0RxxOsuq5HN4fjXXxDzH966hFMiaDlW_quVkiUZUPymEZ.mEHhKcSpXm8ah0aycQBMG1yctwEU5OCLyqU.hx0Zc7.TGzkKNlvBXAahk3WCfBnBd9LN0IGGK5TYXArLEHdCk1Q1P4.qLByZkwlwogyw1J7uqIp_oLw1UEQqZrE591yISZkl6rRjcXd9FNljxr9e8dTniHlHugbdg7q6rhuGm3tlFAAwo8iR9szcxupFWdHYafjs048Bomh7bkFejSPi_CjUByqTGxTA6Zr.zJiF4qCLy5v1OkNZ_DuVIVX2tAGEMQ_yE4Ntvox6GhYXbgbkcg7fgZYSQBiIIM9kdK3RpQY_OkgtfwyoG8nOWIBt63R7R98E5NTpAZ3O3tZxzLqU2I2MziioQWt0a2SctqlMrXmdZCnVXRfo1nrdwcbhnXqNTUoPutsfRBgnOC8rgMjdxHlJPo9ZZdGgbG.YeXzRhXR1xxh4N1Dtmf1hAxM_sIpsab6CHiaXTR4H1sLkVtdO6OUVBqNR7KOjm3MYbzeQ1z6WF55eiMOt8AgkpmfOO0sxgV3GBEzsf9u0z6V3yeXmn9JiRqrPLAvTO9bPSaJvK_IqQgETz43mGKhSl0xG8J0xS8AmaacvC7DPHrv7shMhNOGpoxbz1zyccOenjKlMV3iPaRXEg5OTKZ3W98xdk7g5aUYWsj_4esvjGs.QPM9AhGwNWcmv6pahx8q0GwzPWiFkuJGAbm974WMAVvAiI.CBYiDvd7_OLZSM0t4_SwLtErVxkLXxpXEicKJZn4UgcL.4Jl0Oy0ZQmvrW7hhMX9RxtOojrhfxKqmBvSUmn6WXbrkEevg0TNGkdWxwW_0fFUBbu.36oF2Ih3rgMZ2KXsGQKb6NBW3n_FEoqVGV1bHOfyBsbxRv6uZXpKchSk6tLZ_oF2c.7TwmNQDIC68V_AJbW3_R30GK8pjJQzn00vxgDvrnJfmlNSsywdbUvIvzrmX.trNAcjjYi2IoihPidAke97ryFyW2bsQ2EJdaRbZ3ydOMiNR9PxLtDR11ODXWJuHg9k9inRIKfKpeCFCtruMcjJDH9VBwy_3Ekj2JCZoyBEdnV5oQwNLxuKQ1olPTZUyRrsrc45wiEpz4Z7Pd9yBAad1zarDgmpFBdlqH0EPtEnULgsvEY3xcwJBjevg3tnlL9ALNU6Z7QzlkC0OJa44f04KBcUGM0eM_D78c0my2dGcN_SGMTDvlvFxGpKXO4Zo9I6Sj06Vemf42d7niKeeL_Yssbtug9W_3aOu.Z2hRPU64MEHBPTdWgvkPj7ExHW7QI7pMeGM1hrYT0X69N8alvFKmLIOSyOG7ELVUCfXRv4L14U0yxX5Mmg0NB.Hgdrggq5vrEl0AxqSLLtF9yBB5VGb2I882w5QqTLgYToscFRr.r4mdtm_NUWhAMnGcPq4BRfFUriZNz_RrSM6CaGKm6gnG5dYXj4cQiegKArhdBlWT6eDuoU3NGUMQdGQDC9C6KOpHnI2fPAwoZEqqjZ3dP2BWtC7.o31gZsQUkEXP4VgUgYGHrr.H.jOlkP0tU35RSJVSWLoFdETe9d4eSrUu92gjoqEtffSjBR1eko2xq9JzsnYPXrVDbYlFWf9JHZz8unImdi2fYER5dMQ8AU8CFwbr7x2zhDecN4wsOQxznfcev94DOusjM4uOjylke__WuVCsZFQrZg9KtCmmmX5zkRSlMJXdhbUmKdcUt3ZgxF.oIkpWyFKI5fX0MJtQQHp_of_FjA.5WrHDj2pB8qlb3KJUytIjRJ_Mjo6fE_832jTDbW3onJYdRVdxA.XL_TFJVJy75ir_jbRRM8hHOj_gPGlvBmvQUVbbgzDKf0.S0O69uXK88e0CPuU8AKznKiKjJjrOMGBwelQdXg87MG8H8hVCCrDciT_JWPrcxK6Vk_T1khhbn3fVEW00G1ciuFaSx90GVeOjyI3UUMvzxzoDA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9199de709e8940a4';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=pretend%20fairness&__cf_chl_rt_tk=B48Z6_ucSHyBZQAzXXK_q.lTURSV7lbFtulC9xO9a3k-1740844843-1.0.1.1-7Onbzsx6dJW3ewbmovBhQ.HeXMI.HqN7PZUWvZ1zqv0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>