CINXE.COM
Just a moment...
<!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="390"></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: "dl.acm.org",cType: 'managed',cRay: '92939c6198be3d99',cH: 'uLaJi_LbYHv6raGEczktvhU7XMtTsAFcY7O_vhMDYPw-1743463577-1.2.1.1-dHmqBQN58gUiJ_veN5XR2e_FoJ7OdO2rlj62yIyAD88GdLpoUsXp.eZSqmql7JUX',cUPMDTk: "\/doi\/10.1145\/3368089.3417067?__cf_chl_tk=dH07TWclVQZ6L9Mgba4zxx9HGmwFziz_BMGHtqFmIZQ-1743463577-1.0.1.1-PxbGAUFfdKLqA.RXXjej8whQ7kbzfgsFPUgrRBLujFU",cFPWv: 'b',cITimeS: '1743463577',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/doi\/10.1145\/3368089.3417067?__cf_chl_f_tk=dH07TWclVQZ6L9Mgba4zxx9HGmwFziz_BMGHtqFmIZQ-1743463577-1.0.1.1-PxbGAUFfdKLqA.RXXjej8whQ7kbzfgsFPUgrRBLujFU",md: "QyCNrAbo9pxBiXm_QXFl4Of68oKeUAdakbRR9DyV2Qg-1743463577-1.2.1.1-Gm5K_AZwiyLIG0AmbMWN3kvDIT1jMgTslviFG6O.l_sz.p9VhzTOUY_AWPjMMzhMPGDaBM2MFxjKLEqjolWOPEPVL0SwXpIy1he5Nl5XnGrqcD7haXWFb4YAP715P57x3UP.Z7_iyOyfcbsQzSaavFlHkyQgJ_iN2mssSiXTyt4qsY7A0txQq0dyiy_gFggBfibjxef0JcdfRJ1wTSC84IYDbmocMk.rQBgXXHI5I2agTMao.44V.dSARJxdKF778HuGE6NW3_mbDAWAHJUe9xM0qedvGOTzOZvBSeorMbXWKzzZ2hY7NlrfNrEwMgnAkprJO5zSoVHmhHk8d2B53jnNh7SIId9kuJSdW3V6T1U6J4B6h8.CIid8Z0Xh.gbppKDPksV6BVOmEZWISPoDeP8Y3ryUWjpJiwfSBpROz0ckuo9aRlUfIFgAbB3lYIZZcivD15YPQyXPPUZQpac2gLGsU2rP2ACZiWy8l9Bqot1bwd2MxMR3eUFQ5sDfc2OQDWHOXVDvDC5UMvdLwauUal18fobilu0s8SN3_eMyzE17z3YH33WwjZvDTFhhsJeRxC_JjyJANmbtio_a.OKmVNmsrdinhBDtzqE9JImYwkN_Ng4.bua82GIz2iV9.xRed1vsS2MWB9ceVQUQSdUTEfZ2_QltG7FWlnJ_51QjYo6A9Di5F_T14FZkINlyd7bB_dTe3UHZrlGWUxMEmwVHju38VAIFr2aera3wCbH4Qu9dPXyHmjDFb31zpLUcRiUcstDa1BtgEenwbARm6HIBD_LaWEE2F4xvzsXbzS5GwLP_Kw43AQwZz6IEtyzVlLLQ9PKOMYsO5_D063cBqKlZiKrMKPNMTf3k0Bc1OLILGjkVikuNXMUrxZsLuobHVrxXhBbCD_MhCJXFXAkcl3D1YzCloFPgs5DY1dNdm3BvOjdvWsOOKVK6FuGYtpFJ7_lQwDTBOxoZbvlNLXlMbfQguBouDPLIKpwboQ4RhSiYmHYCrJ4TtFwSY8VsKDpzWgCqwNh3xVMrd5BEo2oVDNzRJVGMC4vo9Ulh7zHEpEwce4l0Dwem5103UKHwpmvXH3e3awjLcIUtzxAw4f4GY.UvqP3CEW7sWSmxse56yN8d.4yxw2deZksbg6Pj7_4Z4RwC_mPY96z7fhM4NVRu2apnFypCNDLh5nvB1RI9jtUOzvO1nJ4lQHTbtNKPMTstO30tMXDWSA7oW4gpvS_HNOLWPy2BWcZ8EaNdWaN7FVGnkI9u2yP9XywMuQ1YOuZHDKUFWid8qKGIOzIvRVr7_AsRgg",mdrd: "9DdByOip.9ug.7S3lAhhWdMBddTI1MAnpZy5ExYGKUs-1743463577-1.2.1.1-T.M.m4mrFidHlUgphZz57cl_qUckWRVVFY6GVbY4i0_TW1oPKxd8vW3Yit8S0WBc1iwluYD2KR.XfHRbE8hEuWXE6wniaJ0JJu35Eeib1__ftPkSpVWSN6YTu7CYZ69zzChljtXxjOL9phI3b99dcHqbzBI6Awj9T2C_JA0QVLCI0aMYijXfvyNrnwoJ1meQ1gzYzz67CxewKEgTtiaNWeHd50ym3LgGf3lbHo_ejwitvqn676kNiVLJ8O8q.f95zzH4WN1af7Uv9_p8li0_pvjLUD154Jo2WexrWilLug5dQmsAvorGIK6mEx8O4MC_DH9nLqDCbDCQULB9CpxR8SRJNxiyin2C4F8FZYBtmH5r3eU2OTuW9a5_z1SfOa.O0AVJDPjlLmcrac6J2PzpfArdZDq5eWfsriybwge59x3RZqoWHmPDTDbHvlc2VcOiefxwrzfpfYUivwkioqRzEtnmcyz0P.fe2YGyI4yHOIvCwzj5ggifoyV76EFCsygooVNit70b5C1SNM1z4h0KvJPmyHnfqXzpEKcQK5kMgNwry_m.fWLN3OzTCaapFz1QdPJ5CEfPVWdID4l6As75jXKER3Mh9XibOYiJSSV7YxTPyii3ooIeXDfglrZnvaoI4lqIpMgQPKYAuIxrfbC6TBVhV.UCkZ2gvK_wPcogtWnQUlGQJc_TchnPQuo80QmX27lBsKi1xBtCl0uUjCgMqTiDGG9R2USfiMS3.T0gLRC0TQxz2E_6h99PNx.8gBLfUmquvs8ggH0iaDm3sqDcR7QtU3oQz6JnzxVEX1SDeuAzF4MyyjueflgMq7oQQSNmkZJmjzickMoVGFbbVnR.A4Ag9TD74o74kgrP7pUwhWO0JWynXp0DSHtmSEbJyYC3Jqu.mC6DoRvn0WOw6igmd.K5rc5Ia4bH5r.ODejLgD4Gcnva9xDETdl9rlIongFDsdHXG5Dj3eDlwecXABygBIQAhf58CpVJEJ149I6ltWWaPQQH.YmtrIhOZqA2NNwzs2m8wpVHeEveZ4G7gL2_rGev8GQ.CcnsOhCTz8G9cPD5AljYupEvV6Wey0XpioA90hPm1S4hqchzHxb2NMPakVJwnJoNEA873gjnE5SU21oHlNiJ.xBPAWCYlP2A.3Q5wOXNF8k4m6RfnTvRquXiLwx.3jSYFvORvVMpksf7Kp6FuUYlz73cERAaUefQRccnhYQ.2zdCJqUhB.ScWj56k5__.r25Poh9SlkLvGx8MHDr0pi7obWCNvgR9ARJC.FKnaOEOVpRU8NNiZFSDyFh2wsE.3xgbxgFEgC4hjoDBvsF5ZM1tDNPrdyIuV_1ssurcXJz.8fBRa8GJBGVC61s.YqBptTHQbgG7hOfdeWuc3WjedcNCdSBndpDxqW4FncAcas30TuA5TUI29XgPiEuEOIDeLYj6PkWOWqq.8a16MgShBCy16IKb7doxyk84insh1r5bqwc3wmJ16Ivmg_lRrlxI4JGYVGNzwRVtCLPMMvou2DtFpr8KEFIBqiCQT4qPRQ3lEXTWwwT7Oj4adQ_jDK_TZ7lkcpyyaPDiqtZTEV0Ij62NToJ3D1aDDrHacB1.bmODCGzOj6RjL_Na.XjcIFGOjR3vY19fjRWIHP0n0difyPXI4nOema7pzpPbia94gamfjr2PuieLPl_KewUR6EfaXIWqjd8RtmfbM5_RIl0FkD8Fql4eQZym3Jt1J2s2I9ugEbSJX3xdjOyYH9n_aXui1XjsuyNj1rm6OOIRr0BuWDct3hzVQmrhF1d7sZMxrqjy9jmOQY4U_Yxzgp5Cu2sVdi6406PpRn6KfXMxhD2w_Z38QB8GdlLVcNTDQfbHtnaQw5n.XolvIyAql5Y.CRRY5bm_AVJ.KUvusTbd4qCyPtWQFN3tx4frRvka18P6lPmnsgk.gaXDTUI.oiHzZkbl9iZhHOgo5KcPXi8G9O.4DCoSZo1fWWlHPkDizp54lQiZfOpQ_kV.V76xKz3amUturTU7R_po5sZazPcJnVnBu8dCo65lXWmYHq.wgZUlf4t2FIzHbMNT42KJt6ubg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=92939c6198be3d99';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, "\/doi\/10.1145\/3368089.3417067?__cf_chl_rt_tk=dH07TWclVQZ6L9Mgba4zxx9HGmwFziz_BMGHtqFmIZQ-1743463577-1.0.1.1-PxbGAUFfdKLqA.RXXjej8whQ7kbzfgsFPUgrRBLujFU" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>