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: '913678cb58d2f910',cH: 'Iwt_a28rLt5axrMYlgSViyZHmESfqRgq_hy.7Is_W9E-1739802589-1.2.1.1-qx0hoUM4ipnvZz25aJBH8O5kdlBqlIl1nZMCxrRjJbvEAg9HgjxXmH3_vFA16c2y',cUPMDTk: "\/abstracts\/search?q=Dragos%20Gudovan&__cf_chl_tk=ocY2OChjzgODNilo7_KxtVHMq1W31rBS.MU1.hsxBZw-1739802589-1.0.1.1-zRhl4F.P9_ojWxC.WVuz4H.DINNlbUARTYpD7vlNHVc",cFPWv: 'g',cITimeS: '1739802589',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Dragos%20Gudovan&__cf_chl_f_tk=ocY2OChjzgODNilo7_KxtVHMq1W31rBS.MU1.hsxBZw-1739802589-1.0.1.1-zRhl4F.P9_ojWxC.WVuz4H.DINNlbUARTYpD7vlNHVc",md: "hBoiPWcOX.BlCtNEcb8LczoGeQ8E604O.6WLg7tk_g0-1739802589-1.2.1.1-wB.Kf7q9pR2.cCd1OPzfE7AUZDuZ0KcyXYJLmr65hpFwjhcLRKhp_a.SasQp50lCU5b6UIYhrXjBpYmsbW2REFx4wTSKKwgs37pCspqAzcThHxwwnk5E0TaX97Sf9OAf5TlII83eKmSOURf.UKydLySXd1vdXCJEr9pRRhI3JkyFKvL4s_Taqu92gG4NvjlcnukIcuATeSEes3J_g50.Qv4QbFaeS_YIHXVBYWUVMdPDAm57rpJwusb5UlkqYVzLyYfDDXHWeiw0WYRhDginXC48cwiUN_.B90fjivnMYzvZJH47ZzsBp1aK6YEnO1Z5Qi36rSD6Zhlt78V0oBpBxh.RME9paNM9XxaQrbyCm.n3P0l38RwI.X9AhFAxkl51lCyfEMplzC0vyEtlMmT_nJlvVXov.CXW3viRiIIuMLfKwobRD3ivxVFNZYEdtqz1VF75oripkM2oqaE4V7k8_oEz7BOGXw14bgKtkiCUg.D4UHEqGR0PdOsoor4cfNktYRJ3JgGQdeH5.t0_Zf6RJe6YepqInq3PrXPPyK_dW5RUxSFf36U5Pa8GJXhgOvHotRgLr6HrqQ77ewvLyXeRWo2hcqDFjhs9rrsKJubvbzimi8WIoc7a7lswWU9iXYqgzJ5Y7m1C9IVpMlMHDVG0aMuim960uY9CKDv52oK2Ji0yuLengllDLlpzpm8C79Ha7Di34wKrq3c5YrcUuI2euyfZ5kFyi5k914Gv2FIkskQMOOC1BvuEDALDZTo4fjhwxUBiyK1u.Bi3RII0ngqcRo92BgmH_l9rimvw73T3My9Forf4O3ZEoygIQF7wrIpN5a9yepLEwij3dF5yBgS4wh2YZuECXjYgfVp2VVNWObJkZu65RE02CoYGv_ZoPniK9FpSDRPkJT3n8XA4upTu.TM_wlT43G6hb_EZKCg3KtlbqfhH23.MlG03jSnvGSHJvqvK417fGQOkZ_zLE_7yyVsEXLHfHjISHRmRo8lGQ3QyWHaw4PVnp4DVIFFn8Pw6aJfJJdlcITcPq86EA14S5p7yKEw.y.g48Kb_Jv8mJb5XPXAPtdZMrw0bS0UR4cl5QK_ZKEEBayuDxaQmYhQ1ZkB6YHQvT81mAC1hGFqIt07weG5QsOP2B6jCX85mdhxeDKYlqv1dDyipdHcPIEyWE3m46Fal_SJ.DHFX56BabslENFM2nbTNfL7CLsEf0u8_wtkT1fd89fxt8D9NQoBBMEBeAqtAKzknKUS0j0yctwSqaxjvstszgQGq3xU.nd.mAy8JlQvs8rEkpvvI0VlgyjQuzu_SAUHw.elRmL0fOfzVQEtU1k5lG1aA4buB2id4il2buTG6c0rMeoKbwLZ3CsIYpl4M_a4AGzXryU7f1VAPdz16FH9e6a0sj8VVCgtptKVmJauv34P_AT5OQX56a6jiMFh5H9wRamDRLX1qgM8TquT6WuFORq0YXgZ9ShZ.1qDKFhmWLAgd3fSWfJ4_8B8.qqGc6ZK1h1_nKduOxxItzf.Q46iDniiQFvg_TlBdhEqNoKKQt.vEytLRWI0LIXfZgtLJ4aWpnXOMOUoBcHzt.dNRQBiz99eY724aci5ELNkLbdWeIDc4Sm2N1T04l1ikodSe_FG6d.s9l60CY6hLedGiyfgAz.n3WBMvmdmmJQcPLWj14T.1pgnWc38Fv4VogHIxJyz.nw1jruvbex0ZfCzNsPZLnzH2ggVkRz.QJjNo303SdJyC9BeIMwwzWqh6T2QusTQMFVMaSO.jl0fmgYe01Em156OX3Jy8F8eupMWSjTN6fxdtD5uLvTq6PDzaOcDoVk4u.yKupasvwHREzJL4aykGYDjj4bEfOdFwftKF24Fu4qw8pZDydYBLBvo5FCgihBqNIl0cM9wjzzEVftvUW0GETnFUlyD2q6L0kTA.alPyh06aXcdF4Ju_YQRuSfvWRSgV54K6lj9VbKU",mdrd: "sUfebecPeyDoeZrs9SQ7Kbqk1Zkf6lAT37YCfCE_Odw-1739802589-1.2.1.1-nfzw4xg0ruvRyIx0MRee4X4herQmof2eozJ.aqx3LK2RtXbk4WAB7fhVlv9Kn_nKdHxV36BQ3x0.Za4.HkIdJsiKyxYhu4ZPOcb6UY332xCfLw7KLFGaQNhYuRuTcuUYnaErTl8oNUlcfwGke3ZeTWokBXIyKmsZi07g8cKX6rCkbtKTTe17WKbzn3hrmYj4OXH7uaWguVsugCcOnCTK9fEIH1FkoPDhKtQXvfWoOB.QyZWIRVMWsPaIdH9D7kyGjC9JjV_kQKAKSO.J1cYkozhTdCsdaa.YBjY_Ivz2.XpGJtzySJTNyI3Nhzi0lZaIRzzNC7fL1.SRCpiMUo2YW3iiBFFv2HaiptdKiDNPPqe9aAr372keanPCJ1b_SjHaZCyFsToS4twKOIhA3jXrCU4eO8CemVBWQrZiJh98bGyD9eFk1dWjVgCtFsET9KOL5D29BLNOqQE9nBg6MceJs3v7vtgu0SJb8AlTbbhW7gp4pH5ivcT8j8wm0p5sJi.AEfOvh5PAqUwnR7gVTa7czacwXS8PlGmd3Flej.PI5nHYBFEF4GoeTNb_DUpiri8u7s43b_0Gc.11cHDqtsDGbvMDUIgPFSIKAQqvmzjM3WNEM8umMc1f0NrFfnCIvgXenVOYxzDKOe9L52N_GfOBFsq8vEy.rnKEZ2lro2RbzFqWHwQ9dLFX.C60dV9R980AnagcaZgLqxW.NlNMunGrEn8OchogiXoQaHMd7hWcgws1zSE6vg0wbhN6rXxjB45xYN9896VGlys4Yv681IwCUFGC4ERHj81xAFMyS1Y21.Nh6cDxSXAk01At3OGkwlC43zMbiu66syolIz5pN7Dkk6o8Dh_9h8U5Dc7IYEV84MA2chhcOM1JJqffE0gzgfAi_mUlbCeHWpmHWqUGxFilpyECQxCnLsIhggI9WSZU96wigDe25vDW1jqd23sIEOGFYPeBzZj99LirSB88GPX6NvIQuYVv0Imc8L9HI.0NT4uOGZKUSbWzoZqiG0KqwxWjQT0EvU.6z34gFSLoPQoHlf9O8uiUZKzBFl7JCyY25Yhpc4Ts2VifGPfDUu4cdp.8wF3mkaHL8JTpnK90M.9qUiPShFd_a4_rj8F.OT0J3qDY8.Kawy4idqRp8QWYAzEMFOE.F0Baz3h2Sc3xbznQ8Y2zyOyOQgEace4CajehGys8t_oASG5mMyeWDxOdpmGKhlikjk8di4nukDsZzhzOUyemkMDtaO_q7ruoPpQ5Mbcsf9F2IekcQ2RIciYMleGKg5yLaDpMV5Wpf.zJsxxQjd66c1gueLmdtcv3mfV_bAiQmCMGNohBNCK4AV4zhYp4TVlRpTAM78X_xgU8fGpAcZxJev574XubBnulaltD4Q.y5vn8gcKnueCCcRvQelK3_ZPpRcrpNXbG6UwmQRSDV1Z1YkbUBx61S6QJVJCTKb_e1OJStPDEQnT2.pwIVEX5qgDhAW_Jj.FGNDSHMa0pmK3HxBr3moSR5Yk3rOCKEVzfzT9gRbfPsYUqiHDvTg_Cm4j06gv6GsvJ9GLrNCnL7THTaGMyjqxBnqgXRbWdl_nh3VPbtBXkrXp6BEKKr2juevdCusfsq.EqegByG8Lmdao7ca_emI6ctJxUV1DDK4BbwqWASRLM0rM.OrCma8u7IEnMPRAITcEQrIV6TeFJ.OsFKsp.TxwnipwLAM27WKM0zFuwt6S2F43t_J0mMARdL3AZgyzl1P31kqyy1pq0fpOBrjAOXyfadTppbcPykojTEKic2VO6z5USedP46V4aygx1GsNAekrN2loALbxOn8EbsDpijtpyzwVNSVg5tVVquVMsTrrtOlaHcKjZJmbOZ0gu44_b1dgjOsA_mLDDv7xbdlzY9z2TSCWvUwWNjPEVm_WMtbv2ZfeIyrA4KTLJf1W2DvcvGGcYTXNsLAhX_cLTVnGy15xnThrsuzqIsdc3F0gxUyatwrPtq5fCeH8kZVu0cArm_PrBDKqBKgfQhA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=913678cb58d2f910';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=Dragos%20Gudovan&__cf_chl_rt_tk=ocY2OChjzgODNilo7_KxtVHMq1W31rBS.MU1.hsxBZw-1739802589-1.0.1.1-zRhl4F.P9_ojWxC.WVuz4H.DINNlbUARTYpD7vlNHVc" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>