CINXE.COM

<!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: '91356d6a8ba75fc9',cH: 'SBKZaMP5DNHdRWyLvL5eJdHNtJ4pRacfN30ELcBQp3w-1739791638-1.2.1.1-_0ec0tK_gtq1pLmXGByUjrhjl7p33rVgVHUSBxh.2Wh42ofQOUhZEBH.2HXjkPkQ',cUPMDTk: "\/abstracts\/search?q=mirrors%20of%20princes&__cf_chl_tk=vpiS9IzX_.MpIuOvj.YlKK2ufcHjriBppJcUZFXMbl4-1739791638-1.0.1.1-gTtV18h_fPDDS_vbqTACVJrozrcj6vsE6qkk06omqCE",cFPWv: 'b',cITimeS: '1739791638',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=mirrors%20of%20princes&__cf_chl_f_tk=vpiS9IzX_.MpIuOvj.YlKK2ufcHjriBppJcUZFXMbl4-1739791638-1.0.1.1-gTtV18h_fPDDS_vbqTACVJrozrcj6vsE6qkk06omqCE",md: "hYkCuIm6XlntWQ81FCvfQ89oEyDozg2Zkmgarttg_7I-1739791638-1.2.1.1-QnSZ9qqxUnICK4m6pCjkG6Dozrv.dpezzRixklkm_H5emyGxIB9lQkdZWoVYQWLy7PPzpaNyOtnJpDma8BO3XAs2CftdGJ6bvN1Q0IISzeUtZz4RYyXm9kZIPID_16lmTUZVckFLTh9F525Lc0POrc9nwLJGxdTr.W9BTHVdzZMrAaMrskNbPFHkVALLFjafvsmEK5sbnyr8kEaR8xNFjYg4SSbBDYR..QqSbcYR5K9t5JQm3WlZQD3SIxGC45g9AnQS6IlJ8W9OCdXgnzMOogovbT3nw08JG8W.WjF_VmDUIUpLlySMY1jZhdWoKUtOY.AVf9DYpFbJu5l1Aft02X2cB8hQmNJH83bRujygd2xM8N8KpSejyqk9OmCn8XnJDUoVXvMT_pOZKXVGq_L0yhV0Jzk7..ajyqgWnGc8sptd0b06.ej.11cgT6PiuTOUhdAYlDk9DHMmMYjwMlY_60F3c0svYEoq5BygttLtmhHleqeKfiBt4tKJ226REXKb47SCPMAvP7vQDyG.uQC9EiDSrMLZwl9B84rxsiTRc2jXmOVBfnQhiId4L767EdOu3vPxRKBLdE2wkQTm2VxJi1SSsthM7lGMTxKIgJxRdJiJCkrjMwdnUfKWuRO1XNrSwnDseOXy4JpqfBB0bd7yh6yDDYTgRUqj2W8D4keDZFALyOcK0FU2hNna.KOFmpfHZXEOXhPZKf8XdhV9xNShM8hF9TQhfFY8sxq23DNdAjoY0SojnHQYL9WwOwQp.hL0p3u021QB0r_38gvskKHwAbm9fZPYlPd_.PJZ4Dbsd8Lc0Opm0L2mVKS.OnnKhfOZsJj9.Bi0RyWbMq6d9EB4rXj2_jUIaLB8R_1Rr8x73wX9vCj0Aa_xzLtEAHqPa.Wjl9tcKrWh7XrhfNSXnswAwqFoBZWdYZZW8_oYtbjzcAFyhRlp8hH5aX1WDsXM8af5gcGMkaxvpjo3niP5H6PMlwlsrt34WDX0tCUffVSJLS62EJlb9tR1Q7Ej_33ffWDrtnYgxj75HDu9.Zh6x5XR.vEud68E4L3jWS3pjXP_EJ2waFj.ac5vff298_htSTVblXbKqh0b3rrhtNEzWbEFH9dbkDjmVe36w5pODmbNP1w.4HJbgijwoZoBu5TQksgyRAbgjRAsIJpgWmwUeYlCgKESxTS4GvbHbxCABxQfrH1Oe.Uny7h__JuCyoDwK65QyxsId9vz2KHqxK8Wz1lzNidcqB176zp9Egew6LUwLhiNZ.bGY0p8EqyQVEFlYLl7N2xlbW62qNOLIuz7ljPgM4d262_8fYZZ4WWrCX8lzQoK7o8zn7RYky0qKRV6_uLN84hh3.yNu1SCHtgjYO4r_J04zvpYGvhqciElLzati7mvDMnj5kndFeZ9.ys.FGYb.5kz6jb0RWspL1xItCe3cCu07OfLlEVitykAtMDaD4aV1eMXVJzueMweKQf7793d9pSP.IMWmuZusYbjmKduzIN4Q8eRF350BzKFyblY67H6XiefQFYswLYmGovU522zp0IAfGUTcBlEG26hNXAn9iyShqN_tZCTAO2QHU1Ot3pjN8Y2QEdO9Et2mw6gS0NpvcrYRtRci04.DVpxIJo7sGCB_qHMX9b9H5RUgrjtaH0h8LEMPaLOu97smBIYvFKxk4eHuvSACGOL8G3.rR.FmZkbjvz7d6E5GTGfWhw8.SeX2SB7HLZ1iJWThQ.SABG5L81CAAQ.k62HPoxG5mRWfHLywHvLtgv3gXhzg92li94o2tUEZk.HXy.wJ.f.88bhJ8ryei5s26_RfwdsBCf.LiJH3EBiqr4OjLB7iOJIZRvymPnPirK0Ycs6JS3MrS10CPJOK_6dPmeSXKCnKwO7NmULi7YxGFSy3CXUvyYHv65ZlYDfSrOIH1bcSivgfms5zYmmeSFc3BcsOuKCZLzz0SJLATk4BRe.C.bxDsrdU.3UCcyQnNwuzLTq5Ye4_9j4",mdrd: "Jl.1Kf73dvCNTW2FOTPEJ6TAxTYi7DqBYCnX2ZiTpoM-1739791638-1.2.1.1-a7HRtrxLe8MVQOoRICI3X3nAQTMNLNpmenG_J_yGqIqLmxkKMBdPeO78RPd11PC5EX8YMvJpNAbJnN5DZfwP5UpzuXGtV9Ze2qHPwml3gwGm_v_GOIOoolSgR9z92yULI2ifeaORppLxjukgpL0CirkeI1bPulJMPzgm2gVJWCf.p.9h14haanXa8PaNrlb_SKeXpvT3Os6QGzEbZJ8iBb4pnWjz260SHyq0t9Jj6MOnp4b.HdoZt1xsOxdLSz2enFWgpHRd2EWg6V11AATyMUFGIVV_waw7HeK.NnhMOxVhwEQBADl8v5qvBnRg2R2yaLi96ZUsZjoI0LpWUyVcE9_Z3BcNnnKu2.VHDLVoMAZywzhCNY8BLH0pM3POkzMhHGTfU.WZy_Sp5qAPo1NBSd9uWYGcOje65wobNAElWH0LgTDoqf9qB3j47v11TfvvuxLUgh3hevn.gvcNsILERXuIVKBRXB9rRnrHMCmeNCSrwN8xU.HRx2MQafcyKOQysbWkWL2K1kaFFg.RJvGr_a6t6jGifEX4XlLgXTJFl3F3JuothOf2mqlTiLPuiuvtYJPxU06aB_ZRyoxxfGMTPTS2EPloEHL3nhLArgOaD6OeEvJaZ7Uphe48fvuLHIrzFOXaJbU00UtHJxnaG.lyTQWKwm2yyp8YjjeIjfKfDdgiNWJ.05UojnstgxVQ1wslf1EGIzfswSSXvnRnLZa.zDPOzQDjy9QOQaqPTCr3.YyTVOCREEEVdXZA3uWgYF9RyAYNDzkGUn39LWP7f.TM0pRWMIjfNeLexALaFoxy1fIqt2L8z7RkMzkjW0B3UDvOdHzEE7uMeBllepsUSGWghD4RUUiw0v.Q4KwO_KIlMfCPU4fto_KAIo73lp2PBfecLywpQMJITiz0_TGUEAhM1D53KyQyW.vMvBx935UCyz_FFS1efXN0lgrC9N59RCKuyJYoRFV1VYolHFWp1a9PQho3eRNgkDAWrq4Er2cNkE3VFp3Q7IMGEZzekhZS2nY1_pyAVF7Dyv41kOWf_PDg_SKHC6FSr5ImU_Fte_Fz.FpI8KdtSqRIUB.PCXZiHH2lom.N5Ot21zNwvjTzJRC1qE3owahrK.R6ojsHeQpo1ki10AtXLDEGRVOWwsXNy0tRMqYZ5fkrgCoq7IN7pEk31oR_yqSBq.D8NmC6FxQYvAOvA9sWZ___jqAd1mUEplPqHgjze2ojdGMrOeLolLbk513ow05_w561kPCWR4.z58XTAr_XKS.TJJExjmcyNN5ta7_XTS00Ub35gI4Js57pw9nFNZOxrvrJibqRuyJEP4FkfBqXeWEEo8hrPx.gOV8kciu1rzg2.hvo_pYFjyoGMPkmn6HFuoPyJYcrBU55ZmxpYEMWN5J6RiVShymCDj8NvuQ_gnNh5HhGPwaOcIyUceJf8pbDO75aP_R9QWz75n1htXwfQlZJBqFZT8FXNwh_6gFaNVshuS3r8M736yCAqZ9cZ5iubX0KZmAvvfrC394zS4vO.Nj3rYDfdIqLH0yZw2CG07EWJkKiI.y36DUyUC08A0ejhmYHXNi6XWGt9LsQrwLAHQS_DVJ5I_xngb6if1VGwliZ1gNbX1BZYMnseVIxvtzL8j_BkZ0HSGRcQAgdvcwnGVAN7du_3FAY58ufvsP.Twd7olhSbA2GdT757rkkfBMUuLQkpuPnyH4PnHdx3E6H60OtHUEaMO03N9f4ELH5tIx4TB2LRuQhSAqzRyxM6gKlT.5TlfBXUqiowno5xDF.VyY3xuTxNyby_YBipWX7lUX0Ni12acnhcdrPptzr30pgZcyJlqmCU3JmV_pV8lKlSVcO9MIZSYFa8WoRbuMLaa8Gt0RStwgoHAazo2mNM2hNvmmEg9oN_hXrIS6TIJiXrkyjhAaX2bzXPf5QrazGuvdooxTuYldbchJMWH_ntDDN4Gnk0RL_BwS1GBh1e1UB9SPowoxpTXG2.6R3OQOw11IdRT1CpZqjX2HLAg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91356d6a8ba75fc9';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=mirrors%20of%20princes&__cf_chl_rt_tk=vpiS9IzX_.MpIuOvj.YlKK2ufcHjriBppJcUZFXMbl4-1739791638-1.0.1.1-gTtV18h_fPDDS_vbqTACVJrozrcj6vsE6qkk06omqCE" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>