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: '9136cc84590d3e13',cH: 'n.WcOgv8XH8Yjuv6UiOPpY9CDaORkYkGlHrHCwvRDKY-1739806019-1.2.1.1-WopCmMzw1cfr2VssxFgS.n7MQy0c3zc9JbWC_pyYsOvw6n3SccydiWKVfnS20oda',cUPMDTk: "\/abstracts\/search?q=H.%20Hakobyan&__cf_chl_tk=CWhO4BqS0AscsHbgQg67lBDShhgCKhi9tx9gNeISNK4-1739806019-1.0.1.1-lrFGZY3V0Co6pQuVADR1QkU0RBL_wbPTcM8Ss47195s",cFPWv: 'g',cITimeS: '1739806019',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=H.%20Hakobyan&__cf_chl_f_tk=CWhO4BqS0AscsHbgQg67lBDShhgCKhi9tx9gNeISNK4-1739806019-1.0.1.1-lrFGZY3V0Co6pQuVADR1QkU0RBL_wbPTcM8Ss47195s",md: "0aI0yEvZ6lQhAjXKfPc7DDEGPOxprYLZqdi3I5Be7dQ-1739806019-1.2.1.1-W0q6D.JHq6yl4xteX7Gm_lnev_94hpyMJcNoormld4DV08WpYNC06A529lL7liDcGTyK3E3X.AM1HPI4Dci0S6ZUFYPsab0lSvOLLs9U2H0sF.qq9XA3s4FeBe.lC77BDARVIX_XonniTEV8Dk.AsKYPoXpXju6zo1Kw6SXtc8khuyfrKVwGVViB0wDX9g6.W4QlZ8VIUqw5l6iSqpfb4JINl1sk0.iW0rOYYGjElyGSkgdEA71qk1zZSHnyaZe2gtDa1QAZY7ekSAzI1IAIvpD0D2usE3MgO5JUwpIWXxH4JrrRS_wzGbj2qPaYjxkUwD3bcjuktEPELQ.KhFkpsOEdP7UtM6ISmhjlXJ1fWzYT9dN8v3eSTa059xlVS3ypju3Q_UB4vzzOy_qDLWLiCZsDrXooEAUCOZI11ERAwwojpOG9ye37OPxvFE2E38FvBSV3RacftMMJ97Be8w3Hvol5Dx1RCLutrWq683L5D2Qph.OhypSLv22jxbVGHV7Yyj3gtctwj61e2W6S83GlCGn8LF4QqqMUY07S8Xsjqc3apz2O_hL0HT5.F5SKhvlY8Z08.7yBo5iMxsxfjkBMk4Z6l2jPj2M07NcUxz9S9SlwuC49oMyJmvrST7jFmSeCIqnRNQHCnaDjT47KYSKhIsRFHi0wX7JUKrNSjSE.Kvub02dH8eg2jBD5Aig.qLFvmsuNuZ6h1BjUgEfzLV3XaEmKAzU.3zPQuWwMOLQxpQZudx93_LbHCMDw8BvWWBaJlT8a7lqeCJC6JX9G_y9Ck5OA6P.R52yKERa4TsI6A7oDyzX95psKUYM.ys3Mw89eNtxCgkPiJL8dHafBKtyWPN8RdkwnBs9iwmqlLGflCZTcpT1aBKVeyRO7p1nzjWh9QqvGMF.ig5cznMQMC1VxRUgWGds6rxuJjUql2AWeJE8T6ANxekMhe_R8w_dOYjmVIOeAhHyG7fR0.SNoweNpiERE71z_NH3hUTzUAFbbxG1ED2CeFf3_UHirTjekAyYglNph1uAjqb2dOlcJXUA4mJLCEMrhi.YYSVymIMXq1EHtK7PKBwFAQupEWPWbMoL26heVgXKShglHGwLqbmOiIJDjVsZTiOJIJXKMzpyegNqUNOk2NXCh97Pj9fSWYUSvMulIWhvmVeAptzg6lHK4zBGpeddVo9aHsxYfK3.0kNfIqeDkSeYNUn9ACV_xcztJtwahhYZA6Hwt70QujnmrbEeLZeJGYzEmo3VEd7XTDizouJQQeh6AXUc1Ibp.hZu7fWobDieBFLWZbfURzVeosjQMWIgM3pPgYz2gL5pfsmCe7tVj7efsJkvPYcyOB8zSuoSj..3Q2zlGbRHLf5z0uPIlu3NfCDe1xPqIz7.z1pSjYlZXR4Eg7mT2ddi77c44AtsAVMNFKLwRPRU8xE.dk5A.nmOKZWQZs4YwbLtz.HP3MYNbnLYPJpseCGRoqMisbXgm3rx6v5qKj6HoiA13jDJ04_OgwnWkZMzQf5aBaQ5glxRCo17GAWYFAPnQokTW60vmm9ZG4YW_Nm1Ka1NdzqVaUcSCg7KNxaZPCKD0o8DUPFcIp3FIpSnuQ9EPmUyBFCHH1vGKNa0.4jO.w_tEYarSIEeu56n2dHq6zNe_Bs5wN3jLDNb3dYXqAA_oR9g1Kd6x8KyNvFhydFsiYw5XZ_vMEQ.xbr_msYSSCfZyrBKg_5iMr_EEMyy0yGlVAWpxqTpKWe1lsHfplKlVuEmxEWhZGHc_kzEGN9mtc75DlTl_BfvghldOtr2PKFUla4DEE5jMCpI9RCvRsjzxF636vcv5zlbgnw07S_eSIZZIUTkP4CKgs4s7hoY0k1C9sRKGDITYZnruIbWGboxRiW29rsUDUJtcayHgLWMfTsImor14G8XrKyswVR3To_0SexawrL1DY3tgF5v4XEGTN8MJWP6pVVtZOK3gZtWrlFqljB4",mdrd: "zvXnNgdk.h1RUH3Pcq29V2bNG1m1u_smHm5BmATUIfA-1739806019-1.2.1.1-7yFfwrgD2Pwv7kB.7AymRGEK_yCaeVQKTYiwwNuPfAVsKEOTt5txXQsXh2L5LR42fh1NPaNirVA2ZxhY_cUq3sgZyAmB8NlhTLt738QRce38.55ge4LnuQkK9piEMWxOzF1zM1xBUJwMMigju.8wCr_iiuNC3m8JBPSBAhVZN5m7Q72dS7fNzmBJWrFmqN_U2Tm4higImY8s2JmXIfEGkIbNEuzheShLYnYYqlL.x4WtT_7y.2iLhqefvQ1U7H5uOGTpKXmT9YzQnE10qCy_E_ZkyIlGJbkX7pq3BUaqhcXXsdaMv3ptF6eMx5ML8X46LuhUzz9XzI5Bu4wJR9kphyYanRuT7VNzFIczgn50ZWHuoYTmrxL3yc0PQc2IGCGm9kqyMXZTY0QuONM7LvI2EvB576GV1NgNS1MZkkh_ICWg8WVUOSDLodSykJ4lWS4K7ZXmoNW0eWkJDnXRPdSoNTQVqyKF0vjuXQ.NJQh5LPBBcg9flqBGjYlObfwYJzewJU0Oh6y7CdeN2Gg3rRR4BPTXZGbETikLKl3gFHdWa6VsspMRo9hEtxejaEsXca6bNm1BJxzI_E4MH2wg3qjPBFM1g.11SCKX3SxgLjkqTP_51SFKZqmWe62ju9nhDnebUL1YGhVABF7zvGdtJ70L2TZNU5gciJqHOT0ryU0Ug05i6M60BqWnVFpteN658ovWU2Yf2uusRcGvzp5EmnrN7IuqLtJmkeD2v.vDNbCUs5wAkRkgrl24Z7N.0nR3JghC5rTrZLwA4wsGihlTdTPhIXpSxgIW3LC6UdIEBybEeGUsNi2vwQP400OYe3NPpM4ta40oAtERkg8b5n.YCxK4p3MY3rs7hXPTZc_qVrWFTiP.ZkJrJki9otTaBu94WKXk9Ml1hABHLVDsDJl2CkUsubL9dIukLuM9YBiDShaLk.oUvX8Ri3INu2lH4FzFp7UiTmqnWRgjcPjeKaS0WblncFn08MZucXKYlAegPMeRr8tmnPe3YhX85wnv..rKh8rdTjg9GMvBPMZMd_EG8URAcXFdgCASIsqDlpGcn54.60O7CrIJXvXA8y5J9Ih3ebzPHMtQFQbNfZaqw.FAUWI1vVvKo314rioUAQjgIWigwJg_XHavvMo033JJl6kOCkYc.j76XVegv1jZcQHl.p5J6m06qYyY3Y7YBxA3J10u_9Y1dsavhp6WzZiZb.a055bCxz4HvpZTEbT0HIsXfVwUr3Hc3dOyW0v3Wvoh.78yZ.9o7.oTHVf_YTr6sOdAcUlcVXp224o.ip4sh8EAmdsnbxFW6tHFeQ4yPEgfp89vADGmR8fu5Ejph2IoLbh.na4GkFuczoGjDISiQDGbK_AT9kh0pMpnFVTdk..uF_nfZ3iUQtIYTOQTyMKdKgM1rQeksDg0DIoxblWurZkE4ylPR6VIgjmnI7XYm_zqMu3gc7BUx1GACYVPEg7XEH3P6LMQoHFTceFplGUSXb6.lqQgZEx45ktB0fWTvua9hmDk2hLFTM9MpgsQ.cbUjxr3S3EpItwwEX5za0OmC6q4QzhJIxb9OkwSAFLYWxbTZiF3GZ.odB_DMRPGo9XN1UIazmfWC23a01mpVRTbxNdzAXkGg.iZU9djrq7r0uyoDL_m2w9555bcT4ZpuDx0_uuk6.hZxpmyHlelYHGnKvL_p0SkwCVFF11.SYXoG2aawON.5T5QLCz1NgvreK5FUCt4vYzSP1i.dlbdNb91ZsZDKkLk4_4ykMMt4LA0mPa46yIY8NJ9UROHaqei5B0ggOJRYVyMvxcDByJaAM_WdWESjWzp5fdOTT8DIxdhNTuLPhewg1A9Aj9NfcSGWue43e5lftUDrbpa08n7cMCHDf_IE9eOVstpe7UrT12jFfft_pFEUK6KEci3MmW5zWiUioKudg3xQS0P_kz0JSxEXCfVuU5q2AeihhywsfXICv_ho6gbYB2AxPVGbiKqOYpx3JeJvAr0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9136cc84590d3e13';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=H.%20Hakobyan&__cf_chl_rt_tk=CWhO4BqS0AscsHbgQg67lBDShhgCKhi9tx9gNeISNK4-1739806019-1.0.1.1-lrFGZY3V0Co6pQuVADR1QkU0RBL_wbPTcM8Ss47195s" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>