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: '917987426a56fd37',cH: 'EYmlUZ.GiK4obJAX6PtxbMXDpD5NTtP.Hys9WXMVvzI-1740505728-1.2.1.1-172GQF2HNIFk.nVbLvzfs6TqsIYdpMI5c9aGlDfDYqwW7iLqzek9zmzLjIOzpfLL',cUPMDTk: "\/abstracts\/search?q=Peter%20Folkesson&__cf_chl_tk=Qc9h4QlMyiboV0Pdd2Vbz7rYcKA6aIlnQD6F4KkOnEA-1740505728-1.0.1.1-nfJAbRNkJkWsPkXIw_4MyBQwOQ.9zm2JS8XklQ5eivE",cFPWv: 'b',cITimeS: '1740505728',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=Peter%20Folkesson&__cf_chl_f_tk=Qc9h4QlMyiboV0Pdd2Vbz7rYcKA6aIlnQD6F4KkOnEA-1740505728-1.0.1.1-nfJAbRNkJkWsPkXIw_4MyBQwOQ.9zm2JS8XklQ5eivE",md: "vlUL6gg2Le5nnCH_w9zEk6PS.J8QkZrH60cUl891OUo-1740505728-1.2.1.1-OvFAn7FLNrDEgNymTd2MX1aD.pMd_nHNZlAfwnl2zRlnUu8PgKWzIhw16dMujh2_MJongHf5gUoHV8RSVVj2KzD6UoQ6rPj.0uiZOmcr0IdyKC1opgZHuh0zYXMuZ5tsoVRZhtDyEgt.cQbUzqcOdfcho2x.DhzmOoFGsXbWhd.PnQUgMkKNxMLOUb6P7l_DARqeLixi1Uro7PpoPuoZS8l46TtQbzWZqD5slYelQRr06DR8wESOK_TxDSe09eR74rXg5fueeUthPikt7oNRYql7MRgFhjTkpobQyjOToj3WMPIut8HpzE_JIWcrN1dg1rzW2JslwPWJ3si7UE8x7VdlG5k5R263HtBNPXBCcGvZPg8KWoXU42m3pO2S2KH7A0obdQPYontv3GvXo5Mmcb4Io0cHK_Ya28HKxZx60FkzEXROJr6ldj5.LBzC16foWFOOfRGJr6MnjOcuj1hOu9t.44apbiY1S_hZaTBiOiXlki2VwgILFnDPlUOSpwIybxs7GaYhQt2qXeF5NgpywdM8vlJrX1MsYjpG3UnIb5aE6HWF66sCEM9BiS7KLLRGXxUngTlKCO_xSyAy.djNk.tgHYlcDIhrSx_3s5duNrJycAMIb3QOt5BNRRoGoLvBh2IcYnNLGVK4dJlQS13pkUd4sJXEAd3ple4bDXq51HqRJfOTfPujk37o43E4PXWCnq.jWm1bfoXYWOFkqyqvCLaUsoQbJMG6N9EacmxSvT7tfYuBz4nilz0LWabiYq8cteH_JglSMGvopYviTLvQ1g7vPqdVnCVaPWDdCnJ8IX79EM8J_EYab_y4H38zT0NLA5r9NvGuVhZLDto784Ksgu07v5P9D2643wkgCZg2o7GQOrIA5Yk8Id8e45SGd32T_8cfA5B5gUtuEblSHE_ukn.nQQtuq9W1eraU7U1Y2JZk6HK8jGsSh9NpuJL0iGSxoUEtpFco0EJm7g.gRh15Y5E8pU6G3zcUBnOPA9s36zMl6I1IsLDuTDss9p4E1W4nm2BZOGFOLLUYSyQcdPUnlJWZVn1Z.ei.OefkThFFDUSXnbE6ZJkzGSQT7HU3lJ0FLtqjtmOOZIyYTjFgnmuCW8dEEWFHMZiINFg1kA.BMzPXrOhoHV4l6t7Z7j8gFoDuyDOrj7qdQ0u9FnrcmCEGd7VJZlDOJKvh4T_2JzmNjeWTXrjIpguajy1ZJ.dndM6eEpb1ZAstMxmOV0xRGDyeS3gYUnGG7T6MpRc44vCL_8_Sr2ONgWHivpDzbxfzSbmkbSjGfVg5DhS89HDkMoUjZYImm1a5vofBo_7guvNXEyqWGE_HCcteeR94whLy6Io4DtH92AI1wsKRutPGecYoMYnVviJBRhtXDiGACWh_7TNbfNukt52T_lZkrzGnYckyOG533lBE3gd1zUAFfdDeHPzw_Y.XqRS2umuEpeUnS8yPpt9UEb2T1AxATS0ylveIdocegcMGAlz_DZWxqwsQnK5kGNlHz7HqDxNr0tEeg5HKPEiz5u3NKFVepRh_GgV6CaYiBcDAD005dnKbXmmxpQ1VN3BvhVlH7uEqg.95yE5MwnImhAr9DLOvpKtmFP1qRn40ThEaZbExf6ht5_3KjUDlyPk9SsWYgrv__XatibUw9ujdiSlIEomLM_cRiC6l.Eh6bzmEQ2RUFbiTWZoMRO9k_1cdjEjY1Ty7Sa_XnzbzWwUD3oLOiXGmjLhoVJTvJUEDoKfB0FXDzIAEiVSSFtJaHTbPtd_27VJKFqAn9fQFitfeMxAYwUn8FL8do9nFGBORzzMQFUbSJJFTJppDdVFNvFDouElAzn5pPiG71cd2xAOeuxCamBagiMjRaXfz8phOCkVgyusrmjeA51jESWuuW5huRlPO2YrdZy..hurYvzqnbA_vmITaLOuUWftF3tyYo4LMVuaNwh4WPH8KPgqfcz6RTu2TLT2.Z9cXchA",mdrd: "tO6MdQ6G1ZnFLi_AC6n55zkV5mmSs18wKT4cTrp8x.s-1740505728-1.2.1.1-MaSjqBQTDu3qwtH1tv0ihF5L8lA_6UZ5IM9mpvKReuSqdNpnW7z0.4EIvwLCYp0I2CWJjGz.JBRU9ugdtmrRR1qDQkOcYOeDQ26Y6sgQixl_DPfTZB9gS7lUmCIE66K97b_AU3K.tV6.hin2JcEjRu_8nl66.AtvUDSvvwx6XEucHUAMj1rqaldkrVHytIw9AYD8S6M8yhH5rXnem6F2I5A.OZh0qzSgdYXzLrOVUDvb.2y0uWvlc3Ysk0Jqu4xkq.2azCI4X.yFIkzSRLAM3T0JLiYWQzctmbpShpHoAv9G7OSL_NMcDoIS.5DGG6uFBtRozThAA4FyOJcKESHDP0x0dW5yzeJKyHFhtqKzStIIb.MYcOs.8rjnK5w.NoBI33FJkYBkn2.PB9E49WPZvIUZzoHTMInccYB59ZzHF3Xd7ylr8FIEW8CJXKNPyUoxhzrCIppBoSsaciRkYb7SDpmXbnzMHxP8m0S.oqHkTgBN5yAS91H_8w8hI9kk3FN8Y42asrWk0k.Fo8nVbjJFtSsWLD48lvD7MEzOvH6z6l63edsz90ADeN3e14TeP7H5auroQHuEo26Cm_W1BehU2.L8D49U6dFsQ5F3eHueYtfDvhVTwJjJseo2tLmp5R2OzJASePXalBAzpgRssdF8JsO1L8xejMRltuyUefg_PHCnyRgKW8eYJgZulITaZx7Fzq2Jq6epUXlqS1CePiyTOdKfKT8WNIe0bvqBiDvXbKYR9F86AWeaws9.Hg7p63wSgx5naOnCFvM4OBGSBH_boyOpcr6Bv7LP971bFR_VHR.PZKV64ciMx7Z8tjcN3Yw.mpQAhYZQps1Fu1I.rY32AWOsk2pzqaEuYfcetOSf0pyYgAEq.EfRejGaY.5ooMUuKriZYkMthGb19_GJ7ng_sgup2nNj7PUGHdLaw4NvYLQuUkY9l75ymg6LTaJvQp175zqiE5R9LHTTE7TOQC5a8kewU7KpQDSN9088FtANDtPU0mYlnJgy0zeNYNxIJGniFiLOQ3zMrGLboIJIvkAqp96qmFLdaVvLicBBJesbAuYBiCr.txgnRdp.v0NmelKSQhy0O5mQ9yn.E1gdL3qJ.2fbdxFChBxmUwounz1ZVjOuOhhYhUa_RQ5R7ngG5w7HA149BJEHR0.JKOP1h3GrqLKDK1hBu4DR6K_QRt5jwBnSzW55.0Jr9dIH0RkNLh16t5docqUUT.93wmbTJSXuY58PD5MF19o3qjKhcq4sOFqRcQcotppfdvASN2eeU4GGXKHkx3O0oUnSyhcmcT.cdBAu52zKjZuc6YiuvLpwZX.SnqBp04y0lx6EJoUz0ihrM.FpDaSqjt9hxevGm229RD.MvgY8AGe2CHd4plifKQh_YjeEf4IzoyN7OcvME2RSxf1u_XDLT6T6clMVCL_mEEwkxjK39LkaxsC_lBUMUw.8Yv__nT78mrZw4D1T9KbHfqzOfem2rL02Mj2T3zPubt0tpN9uUxtGplGZzzkrTZcCxNGKiRU65B9.3GF3Y7AIUGlDmQzS3hWdyVpmP3JA4mFr1CfOgDbfImd7pGNFzpQJa.k9YA8.Cql1FSLuQXunBeAdiW5PIGxRkaaxoP5uBTzHq_YoHV9mXU7SVVs59KIfRJVToW_zzNOSOTXIla..bzjbqKrltNSNkR4vdywbfm885ki64JmB8rzZRvmt9LVSmH9A59bb2PJ0KtWUaTlLOlMWUNPqIMYVR5YLhROsL.zCYyb8WkJSy50m1B7ZdYMBnTZys_bcEJR9qMQOKQ15cFNjLbtehI4NQft3Y8kkD7Rtpl1JQf4qRbgziGW5AnMNwsmfaF3w7SgRRCrb4P5Nb_LEOYg37siTJ3.zhN2EbuRSNYqTu4Tf2kzyCiGwfir.TXuZGMmn4JesWwvyh7KwJV8YfnaGCeWjB6eZziuaxV9zhVSxerYmz7lqL1YLCtSwXXI9C7YPOF.3FqrxPlJyKLVbSLyNm.f9HkXW0bPxnQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917987426a56fd37';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=Peter%20Folkesson&__cf_chl_rt_tk=Qc9h4QlMyiboV0Pdd2Vbz7rYcKA6aIlnQD6F4KkOnEA-1740505728-1.0.1.1-nfJAbRNkJkWsPkXIw_4MyBQwOQ.9zm2JS8XklQ5eivE" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>