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: '917c8abc9e316bfd',cH: 'zQKS4Mqyf7KL.PTDYk.Tl_B717KfmQ82poh1Tn4RjQ4-1740537328-1.2.1.1-7FywsCPXdK6W_FWI5dhZCrZeyMWF8AyzmLFfr6ikcclMehbVSYyWVFP49Gpie0S8',cUPMDTk: "\/abstracts\/search?q=identiying%20codes&page=7&__cf_chl_tk=AXe.mkLp3NUVTj5Iccm33BHZIMENdl5XdXvfuup4KfI-1740537328-1.0.1.1-vOzCjQldrBn7a_x3kdxvHJUoGwn0_l3VDm_lnCzPbgY",cFPWv: 'b',cITimeS: '1740537328',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=identiying%20codes&page=7&__cf_chl_f_tk=AXe.mkLp3NUVTj5Iccm33BHZIMENdl5XdXvfuup4KfI-1740537328-1.0.1.1-vOzCjQldrBn7a_x3kdxvHJUoGwn0_l3VDm_lnCzPbgY",md: "ZGpf.l3geMkb0sKBtzP_F0BzlN7WC2_ogPSjClKiNE8-1740537328-1.2.1.1-AAWIDrNH_Au5n04AoUCou8s.j8BornNTJw1mk2SVHILcwA7pwWWxmRHrGjqbe1tu7blDWAYvnGDsBTwDlTcmqEGxhYh5YUdLfBZVv4VxiK.BnxIm9gI9ny1Ne9L2WPyF95FrYOK9pnq8_lbrlEg_mYfa3m6MmIgAiOK3UGLs3inKRRq3Wik8T.tXMMXRFwbLi5i5o6KF6phS6QD2JMmNHpVOfb1w1lt31wijPm1X26GmqqdkXpC6Ivc8KaaS18J7xaET0KHM8pleGRGCUlKcY5uQxmFLSOz_3kV8inz1nM4WxK7VtTgFxvZ0mq3l7.mJoegQmKlwJ6t1.byB_jt.2dw4Pt8hHrXcOyDAsIm3E3si2_Kac_8DOSxico..f5SqeAiXlbXqxw8SvbFTYw2a4O85DdWVIKQzsewNFMJgWGcbJrqvFgiJ.F4E8EaZbg58wI.wEYcW72IUMDZLvvkt2XXz_dtdcBpt2GHht_4GgPH5VqXNyzhAKjwL9TYYTBVFNelA8g2rVPs4WknSEEnO1UNfnK2vMbE6cFyOBpXwR0wj2XT4uuyPVALz5sEGmT2ITEbTbANZz9rfJhnAwoUmC5sBBuC2HQmx_1hFbs421VqQm8j9oN96XqayG6lJdtPBwJYrLi9DKtCVzbEHtZkccD3uFI.gisn3Z63lJTsEpqR8dxW01t_0ppxx48aezZChQHsxBSjJUw8Kkw1MxLYSzGi2NojvLDCdIflyf8q4CQve6B9g6SsIS3clpvK8VWIMKNHdSVHPROKNiG3zbyLEIVDqOg2QoYQEw0ri6C10MQHbKZaOiejL6ydlKxa9TUzbdU7KDB7UPo0FlKszW0MzbwIgNzXLHvJAbKBvV6zA4YMzq7.CHvo_soy0idQVugMwJGouEEUnnxCE9RyzUKpo0EXn79JuwzGZQYTKw9clFREyGNerLqWI_.Uvg.F.ihnQp0TrkWX6ByOIQeapO9DjAXI2Ciusao76CvuXoX92Y3q9EBXIXT3Q2RU26MID408bmGTIHHOJrFBUncYTlPBTC4vwDNzdvY_ItVKbSOu9J2juX9unNu0dx8yvGYEjwCnMFEkDIm7TE7Qmefl_KuT6tcLVN23BWnyXhwKb5qwnf.OtOJeSUXlxxhAaLwDKdL6Rt2MUxHTpliEbrIoMZVDfPBh_Ny7MuK5RIGvMtzsB8JNs70wYmcgLVwt0WN8prpn3_LEo5vz2jDXOPpxErK7q6GdZEdK8bok9er6COJiGHo5ama98meWhujQgpMblupDvVqDpg23nF.ZmCY0ljiJl7cFgSbQLakHVZxXOESnAieJQYd40bWwekYIex9bCOK1M.zcSmHgwnu4l3HRpkjCF4Bn55n6jTyQUR6NUb7l3GnGlkwHwVYBELHRFXR9V2ynrs6xI_3TNDlE3lJEWXcbqW_9OrROjEIWsZpAynV4Usdet3kOAEW7cXQf7lq0Fs7kScfpflyPqwe.gxYb3PN_qO2BulR5QY0OKrD_ehthzdaKhS3tTMh6p9_yhY_ghEGEFZbOpyoKeEkijMb8w4XmkKG1P8JLlu_Qms6_GJs_rVKRP8NauRseDo7Xlxr_QdWtTkYiuCzgWZeGGxBnkBcMmvCN91eBONtlQHNGJkeuMDI4T_D1w1eOTJNlWWbDNhMfuvjz085cNx9XZxiCQ2ith6lClOmIUJgoZJACvCeIa3wK8N5ZhhmOStBJan3cTKOWpstSgo44HO.MErXPRcAl0aTVg1CditSc.7WLJVIbKDtIZmQCx2q_q7XbftzLG2cMWDfX6HPmc6TxaI1PJ76.0K1j385ZHL.jqXK6PejCS9t16zqrCeTUEGjvW3UtPmpECQKwXkWobUXyNowF1BYXnNnqFZs3UNJtqKwYW5aiXttGDkI_NQju_WbAAaZfdioMRZ6opG1Kql1YT7UH72TWJMgAG1_PMSwRg0G8h1HwCurXNluwci0LWlbsbWPb.hhg.",mdrd: "HK6KVN9PgVqF8PO08_nGOmVHLVHcLh_j6eGBGM237mM-1740537328-1.2.1.1-zsExWajtvqLWOmt_rhMgYRkxSV1VIo6wQU_HX43Bu813d.0VnLoj0_CixdRP9Wjy3_tsJY8817k9C7qZadao0G_Hoh7uHOQhOnFQGtiMT.UGR3nWP0zaDcFUEr3sR5sfUuqil7yIA3d.0lcJo2CAAp9fobBwm6l5DVU7UkJ_SwSdEW54Mb_wvRs2TlsUyl4yov1YyWDJ90.dxwjWlr4zHkEDV.bbY.erzlYUXMNrBamSp5v3QemP5HqXvxFJben.jxy4HroQzqPL4acCD34ShigqjbioPptnt769N7HdvN44ShQo3IkENqYZlxmG35N7tWP14djWuGBV5A_YykAiOzhjPv8wvuQrD9WLAKidepTdNMZpnWDu8MFt.dypvQhoKq1nC59tSaQgzMkagqxRUyr_.jUtyqA_BR95OzdR.w12mDy80zLLHQUebRHj5Xn7gKJQ8aiBc_Det6v13r8FhUVN3rk4UJC78vEevimgDF33lzPeI5eR9GoQp7X3mgJnV3n2dusx.A.mJa3.gQWSD.3Mb2nMrkYFVpjRKqg41Z3HBAsnLueiVvW97GRJMWoFTRqQ1n2onhTuj_pz57aW3oUODsn.DurKrp6e5YadzDvaSrtjPkgRyU.s.l.paHouz_3vLjqjo9tJJorK9y48Z2iEqHUUHnjo3kwvt5d2XDP1mJcqPT6N59gb83_HfxNanuWGvYjmzkGhDBdA843lWljb0fk5KjSyW1NfRo9i1vCgNxeBt3.4nVcrZ9ssmceZvzA9xCyws22ERYlcs.hchzoo6Xd0rvhx1cHR5mEI403TrUb5qna8fLqv6v0aEx4rp18hYa9xTXpEG_6z8j6cKbVmHaYB77D8jXBcVCuQRImc9ruUeZW1h0Q5kT.M4et8rOK80t7bjG4JjKfSIEB_1.thQ7cDS8m7mpv9W.Iec8I6fl8u93HX8.mtV2n8AcpgXtMrP9jDCtymzl8MGcyFqPKOR02N4MhB6fQDApu.BL2nUQQzzmvzP7vsRcxLuhdjkOSeqrvTSHf1XirGrng5tpgO_CIePow0SrHd5e4He3.0ozPE1Pea8MDPLDHT2jV99sAP1JyWZsBI8iIFj780hYAQnXoqffCUUCekxorXaLzYyhp8VpLfroVNZ4oRlmLG5wJukwMHHcmr99BxrPiPqBNBj_ssVgOOpnCtREboaIVE7b3aPpeiruVDatG_Z2NL7J2V3MFRWqlrYVrmv3EZ5QASJvhj2sNkqWAcmNJ9c.B4rWEZ4MA3xXcv3IIVjU_rzCLH5H74WWdqVx0u7SgaEc.c91FpTfMRZOTdUVMaEANXUWcP5aPE8wYC30qfa6OJ9wg1W7cpW8CN8Gu0Gf3jyXPhrq2Zf2CbDyTelHVMRZn7V.aBVel1sdpCLOx.w1VpHuy4g9uqRQAX01rWnq50XmrjNlItk_i5Ojn5iRTONZsgKZwgxejg9iDHPYNM4gvgUwqjRGUyMs3oepAaYGgp4xGKDOGSvK3j2U5DjLi76NF9w58aMk8nukxXQPLM4gceJWXNwPg8CYiwlXWCjPjcIHROyTW3xW5vctI2MGlWDsvJZ6am7rreZqU7I2fE9baPDofPM5HeJtvaS1yqX8pov8LBJZswTdUsmB5r0KebrOCSbApg2VDNeePK0L2La5EycU0IUFpGeAL7WCoCCxCHSBP.kV8yJpe5DwuUeWQQW_Htv2v0mdF_ZA59X4S3jw8HEhfJsmLtNigH5OYV9rJhmHAm_gCP3XpW9.fA0aJLNJQWmp7PdLSLDrLbv.1IUXjezq3WZ8gQhTsCPzzVHH65dCfOxSUJvn0BWo4Ne6ef6pAkiXXWlWywPevXrz7Kvb9WnzQaT_VoZC2x32DhvSqln0_JYBUSUbL6uxLiHew_1fccc8j_ak8dYDalO2tyCZBZ9JKrYUDHRhKhSZEjyJp4EZtlkXMkzhmM7HDrlmcngu5XMoGAfCIj9GUSJC0AYKgh"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917c8abc9e316bfd';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=identiying%20codes&page=7&__cf_chl_rt_tk=AXe.mkLp3NUVTj5Iccm33BHZIMENdl5XdXvfuup4KfI-1740537328-1.0.1.1-vOzCjQldrBn7a_x3kdxvHJUoGwn0_l3VDm_lnCzPbgY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>