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This solution is based on the use of a copper-beryllium (CuBe) wire to locate the reference position, i.e. the symmetry axes of the components (their magnetic, respectively electromagnetic centre axis), and to determine their position in the common support assembly defining a local coordinate system, with respect to the fiducials. These alignment targets will be used later to align the support assembly in the tunnel. With such a method, several accelerator components of different types, supported by a dedicated adjustment system, can be simultaneously fiducialised and pre-aligned using the same wire, enabling a micrometric accuracy with help of a 3D coordinate measurement machine (CMM). Alternative solutions based on frequency scanning interferometry (FSI) and micro-triangulation are also under development, to perform such fiducialisation and initial alignment directly in the tunnel after transport of the components on their common support. Complementary studies have also been undertaken on the development of a new seismic sensor, on a high-stiffness nano-positioning system with a millimetre stroke, on miniature rotating search coils, and on the extrapolation of the uncertainties of measurements considering variations of temperature. These developments are part of the PACMAN project (a study on Particle Accelerator Components’ Metrology and Alignment to the Nanometre scale), an innovative Doctoral Programme, where 10 PhD students hosted at CERN work towards their PhD thesis. The methods and tools being developed are presented in this paper, as well as the first results obtained. Mainaud Durand, Helene; Artoos, Kurt; Buzio, Marco; Caiazza, Domenico; Catalan Lasheras, Nuria; Cherif, Ahmed; Doytchinov, Iordan Petrov; Fuchs, Jean-Frederic; Gaddi, Andrea; Galindo Munoz, Natalia; Gayde, Jean-Christophe; Kamugasa, Solomon William; Modena, Michele; Novotny, Peter; Sanz, Claude; Severino, Giordana; Russenschuck, Stephan; Tshilumba, David; Vlachakis, Vasileios; Wendt, Manfred; Zorzetti, Silvia" /> <meta name="keywords" content="CLIC, Pacman, Fiducialisation, Survey, Alignment, Microtriangulation" /> <script type="text/javascript" src="https://cds.cern.ch/js/jquery.min.js"></script>  <link rel="stylesheet" href="https://cds.cern.ch/img/webnews.css" type="text/css" />  <script type="text/javascript" src="https://cds.cern.ch/js/webnews.js?v=20131009"></script> <meta property="fb:app_id" content="137353533001720"/> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: {inlineMath: [['$','$']], processEscapes: true}, showProcessingMessages: false, messageStyle: "none" }); </script> <script src="/MathJax/MathJax.js?config=TeX-AMS_CHTML" type="text/javascript"> </script>  <meta content="Fiducialisation and initial alignment of CLIC component with micrometric accuracy" name="citation_title" /> <meta content="Mainaud Durand, Helene" name="citation_author" /> <meta content="Modena, Michele" name="citation_author" /> <meta content="Galindo Munoz, Natalia" name="citation_author" /> <meta content="Severino, Giordana" name="citation_author" /> <meta content="Tshilumba, David" name="citation_author" /> <meta content="Doytchinov, Iordan Petrov" name="citation_author" /> <meta content="Gayde, Jean-Christophe" name="citation_author" /> <meta content="Catalan Lasheras, Nuria" name="citation_author" /> <meta content="Cherif, Ahmed" name="citation_author" /> <meta content="Caiazza, Domenico" name="citation_author" /> <meta content="Zorzetti, Silvia" name="citation_author" /> <meta content="Novotny, Peter" name="citation_author" /> <meta content="Vlachakis, Vasileios" name="citation_author" /> <meta content="Fuchs, Jean-Frederic" name="citation_author" /> <meta content="Sanz, Claude" name="citation_author" /> <meta content="Buzio, Marco" name="citation_author" /> <meta content="Kamugasa, Solomon William" name="citation_author" /> <meta content="Russenschuck, Stephan" name="citation_author" /> <meta content="Gaddi, Andrea" name="citation_author" /> <meta content="Artoos, Kurt" name="citation_author" /> <meta content="Wendt, Manfred" name="citation_author" /> <meta content="2016/12/05" name="citation_publication_date" /> <meta name="citation_online_date" content="2016/12/05"> <meta content="CERN-ACC-NOTE-2016-0072" name="citation_technical_report_number" /> <meta name="citation_pdf_url" content="https://cds.cern.ch/record/2237694/files/Fiducialisation and initial alignment of CLIC component with micrometric accuracy.pdf" />  <meta content="Fiducialisation and initial alignment of CLIC component with micrometric accuracy" property="og:title" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="website" property="og:type" /> <meta content="https://cds.cern.ch/record/2237694" property="og:url" /> <meta content="CERN Document Server" property="og:site_name" /> <meta content="We propose a new solution to fiducialise the three major components of the CLIC collider: quadrupoles, beam-position monitors (BPM), and accelerating structures (AS). This solution is based on the use of a copper-beryllium (CuBe) wire to locate the reference position, i.e. the symmetry axes of the components (their magnetic, respectively electromagnetic centre axis), and to determine their position in the common support assembly defining a local coordinate system, with respect to the fiducials. These alignment targets will be used later to align the support assembly in the tunnel. With such a method, several accelerator components of different types, supported by a dedicated adjustment system, can be simultaneously fiducialised and pre-aligned using the same wire, enabling a micrometric accuracy with help of a 3D coordinate measurement machine (CMM). Alternative solutions based on frequency scanning interferometry (FSI) and micro-triangulation are also under development, to perform such fiducialisation and initial alignment directly in the tunnel after transport of the components on their common support. Complementary studies have also been undertaken on the development of a new seismic sensor, on a high-stiffness nano-positioning system with a millimetre stroke, on miniature rotating search coils, and on the extrapolation of the uncertainties of measurements considering variations of temperature. These developments are part of the PACMAN project (a study on Particle Accelerator Components’ Metrology and Alignment to the Nanometre scale), an innovative Doctoral Programme, where 10 PhD students hosted at CERN work towards their PhD thesis. The methods and tools being developed are presented in this paper, as well as the first results obtained." property="og:description" />  <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <meta content="summary" name="twitter:card" /> <style></style> </head> <body class="ATS32Notes search" lang="hr">  <div id="cern-toolbar"> <h1><a href="http://cern.ch" title="CERN">CERN <span>Accelerating science</span></a></h1> <ul> <li class="cern-accountlinks"><a class="cern-account" href="https://cds.cern.ch/youraccount/login?ln=hr&referer=https%3A//cds.cern.ch/record/2237694%3Fln%3Dhr" title="Sign in to your CERN account">Sign in</a></li> <li><a class="cern-directory" href="http://cern.ch/directory" title="Search CERN resources and browse the directory">Directory</a></li> </ul> </div>   <div role="banner" class="clearfix" id="header"> <div class="header-inner inner"> <hgroup class="clearfix"> <h2 id="site-name"> <a rel="home" title="Home" href="/"><span>CERN Document Server</span></a> </h2> <h3 id="site-slogan">Access articles, reports and multimedia content in HEP</h3> </hgroup> <div role="navigation" id="main-navigation" class="cdsmenu"> <h2 class="element-invisible">Main menu</h2><ul class="links inline clearfix"> <li class="menu-386 first active-trail"><a class="active-trail" href="https://cds.cern.ch/?ln=hr">Pretraži</a></li> <li class="menu-444 "><a class="" title="" href="https://cds.cern.ch/submit?ln=hr">Prihvati</a></li> <li class="menu-426 "><a class="" href="https://cds.cern.ch/help/?ln=hr">Pomoć</a></li> <li class="leaf hassubcdsmenu"> <a hreflang="en" class="header" href="https://cds.cern.ch/youraccount/display?ln=hr">Personaliziraj</a> <ul class="subsubcdsmenu"><li><a href="https://cds.cern.ch/youralerts/list?ln=hr">Your alerts</a></li><li><a href="https://cds.cern.ch/yourbaskets/display?ln=hr">Your baskets</a></li><li><a href="https://cds.cern.ch/yourcomments?ln=hr">Your comments</a></li><li><a href="https://cds.cern.ch/youralerts/display?ln=hr">Your searches</a></li></ul></li> </ul> </div> </div> </div>  <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=hr" class="navtrail">Početna stranica</a> > <a href="/collection/Articles%20%26%20Preprints?ln=hr" class="navtrail">Articles & Preprints</a> > <a href="/collection/CERN%20Internal%20Notes?ln=hr" class="navtrail">CERN Notes</a> > <a href="/collection/ATS%20Notes?ln=hr" class="navtrail">ATS Notes</a> > Fiducialisation and initial alignment of CLIC component with micrometric accuracy </td> </tr> </table> </div> <div class="pagebody"><div class="pagebodystripemiddle"> <div class="detailedrecordbox"> <div class="detailedrecordtabs"> <div> <ul class="detailedrecordtabs"><li class="on first"><a href="/record/2237694/?ln=hr">Information </a></li><li class=""><a href="/record/2237694/comments?ln=hr">Discussion (0) </a></li><li class=""><a href="/record/2237694/files?ln=hr">Files </a></li></ul> <div id="tabsSpacer" style="clear:both;height:0px"> </div></div> </div> <div class="detailedrecordboxcontent"> <div class="top-left-folded"></div> <div class="top-right-folded"></div> <div class="inside">  <abbr class="unapi-id" title="2237694"></abbr>  <link href="/img/download_and_embed_buttons.css" rel="stylesheet" type="text/css" /> <style type="text/css">  .video_talk_wrapper{ max-width: 640px; min-height: 360px; } </style> <table class="formatRecordTableFullWidth"> <tr> <td class="formatRecordHeader" style="background-image: url('/img/journals.jpg');" colspan="2">  Internal Note </td> </tr> <tr><td class="formatRecordLabel"> Report number </td><td style="padding-left:5px;">CERN-ACC-NOTE-2016-0072</td></tr> <tr><td class="formatRecordLabel"> Title </td><td style="padding-left:5px;"><b>Fiducialisation and initial alignment of CLIC component with micrometric accuracy</b></td></tr> <style> .video_control_container, #video_controlbutton { display: none; }#video_detailbox_download {display: none;}#video_detailbox_embed {display: none;}</style> <div class="video_control_container"> <div style="box-sizing: inherit;position: relative;min-height: 1em;margin: 1em 0;background: #f8f8f9;padding: 1em 1.5em;line-height: 1.4285em;transition: opacity .1s ease,color .1s ease,background .1s ease,box-shadow .1s ease,-webkit-box-shadow .1s ease;border-radius: .28571429rem;font-size: 1.1em;margin-top: 0;margin-bottom: 6px;background-color: #f8ffff;color: #276f86;box-shadow: 0 0 0 1px #a9d5de inset,0 0 0 0 transparent;"> <i class="fa fa-info"></i><span style="padding-left: 9px;">If you experience any problem watching the video, click the download button below</span> </div> <a id="video_controlbutton_download" rel="download_button" class="video_controlbutton" href="#">Download</a> <a id="video_controlbutton_embed" class="video_controlbutton" href="#">Embed</a> </div> <div id="video_detailbox_download" style="margin:10px"> </div> <div id="video_detailbox_embed" style="margin:10px"> </div> <tr><td class="formatRecordLabel"> <span style="white-space:nowrap;">Author(s)</span> </td><td style="padding-left:5px;"> <script type="text/javascript"> function toggle_authors_visibility(){ var more = document.getElementById('more'); var link = document.getElementById('link'); var extension = document.getElementById('extension'); if (more.style.display=='none'){ more.style.display = ''; extension.style.display = 'none'; link.innerHTML = "Sakrij" } else { more.style.display = 'none'; extension.style.display = ''; link.innerHTML = "Prikaži svih 21 autora" } link.style.color = "rgb(204,0,0);" } function set_up(){ var extension = document.getElementById('extension'); extension.innerHTML = ""; toggle_authors_visibility(); } </script> <a name="show_hide" /><a href="https://cds.cern.ch/search?f=author&p=Mainaud%20Durand%2C%20Helene&ln=hr">Mainaud Durand, Helene</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Artoos%2C%20Kurt&ln=hr">Artoos, Kurt</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Buzio%2C%20Marco&ln=hr">Buzio, Marco</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Caiazza%2C%20Domenico&ln=hr">Caiazza, Domenico</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Catalan%20Lasheras%2C%20Nuria&ln=hr">Catalan Lasheras, Nuria</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Cherif%2C%20Ahmed&ln=hr">Cherif, Ahmed</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Doytchinov%2C%20Iordan%20Petrov&ln=hr">Doytchinov, Iordan Petrov</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Fuchs%2C%20Jean-Frederic&ln=hr">Fuchs, Jean-Frederic</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Gaddi%2C%20Andrea&ln=hr">Gaddi, Andrea</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Galindo%20Munoz%2C%20Natalia&ln=hr">Galindo Munoz, Natalia</a> (CERN)<span id="more" style=""> ; <a href="https://cds.cern.ch/search?f=author&p=Gayde%2C%20Jean-Christophe&ln=hr">Gayde, Jean-Christophe</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Kamugasa%2C%20Solomon%20William&ln=hr">Kamugasa, Solomon William</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Modena%2C%20Michele&ln=hr">Modena, Michele</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Novotny%2C%20Peter&ln=hr">Novotny, Peter</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Sanz%2C%20Claude&ln=hr">Sanz, Claude</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Severino%2C%20Giordana&ln=hr">Severino, Giordana</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Russenschuck%2C%20Stephan&ln=hr">Russenschuck, Stephan</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Tshilumba%2C%20David&ln=hr">Tshilumba, David</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Vlachakis%2C%20Vasileios&ln=hr">Vlachakis, Vasileios</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Wendt%2C%20Manfred&ln=hr">Wendt, Manfred</a> (CERN) ; <a href="https://cds.cern.ch/search?f=author&p=Zorzetti%2C%20Silvia&ln=hr">Zorzetti, Silvia</a> (CERN)</span> <span id="extension"></span> <small><i><a id="link" href="#" onclick="toggle_authors_visibility()" style="color:rgb(204,0,0);"></a></i></small><script type="text/javascript">set_up()</script></td></tr> <tr><td class="formatRecordLabel"> Corporate <span style="white-space:nowrap;">author(s)</span> </td><td style="padding-left:5px;">CERN. Geneva. ATS Department</td></tr> <tr><td class="formatRecordLabel"> Publication </td><td style="padding-left:5px;">2016</td></tr>  <script type="text/javascript"> /* * Changes the Imprint title to Date - Duration as requested by RQF0820114 * This is a hack not to touch the general imprint format element */ $(document).ready(function() { var collections = 'INTNOTEATSPUBL ; NOTE ; TECHNOTE'; if (collections.indexOf('E-LEARNING') > -1) { $('.cern-imprint-label').text('Date - Duration'); } }) </script> <tr><td class="formatRecordLabel cern-imprint-label"> Imprint </td><td style="padding-left:5px;">05 Dec 2016</td></tr> <tr><td class="formatRecordLabel"> Number of pages </td><td style="padding-left:5px;">8</td></tr>  <tr><td class="formatRecordLabel"> Subject category </td><td style="padding-left:5px;">Engineering</td></tr> <tr><td class="formatRecordLabel"> Keywords </td><td style="padding-left:5px;"><a href="https://cds.cern.ch/search?f=keyword&p=CLIC&ln=hr">CLIC</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Pacman&ln=hr">Pacman</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Fiducialisation&ln=hr">Fiducialisation</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Survey&ln=hr">Survey</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Alignment&ln=hr">Alignment</a> ; <a href="https://cds.cern.ch/search?f=keyword&p=Microtriangulation&ln=hr">Microtriangulation</a></td></tr> <tr><td class="formatRecordLabel"> Abstract </td><td style="padding-left:5px;">We propose a new solution to fiducialise the three major components of the CLIC collider: quadrupoles, beam-position monitors (BPM), and accelerating structures (AS). This solution is based on the use of a copper-beryllium (CuBe) wire to locate the reference position, i.e. the symmetry axes of the components (their magnetic, respectively electromagnetic centre axis), and to determine their position in the common support assembly defining a local coordinate system, with respect to the fiducials. These alignment targets will be used later to align the support assembly in the tunnel. With such a method, several accelerator components of different types, supported by a dedicated adjustment system, can be simultaneously fiducialised and pre-aligned using the same wire, enabling a micrometric accuracy with help of a 3D coordinate measurement machine (CMM). Alternative solutions based on frequency scanning interferometry (FSI) and micro-triangulation are also under development, to perform such fiducialisation and initial alignment directly in the tunnel after transport of the components on their common support. Complementary studies have also been undertaken on the development of a new seismic sensor, on a high-stiffness nano-positioning system with a millimetre stroke, on miniature rotating search coils, and on the extrapolation of the uncertainties of measurements considering variations of temperature. These developments are part of the PACMAN project (a study on Particle Accelerator Components’ Metrology and Alignment to the Nanometre scale), an innovative Doctoral Programme, where 10 PhD students hosted at CERN work towards their PhD thesis. The methods and tools being developed are presented in this paper, as well as the first results obtained.</td></tr> <tr><td class="formatRecordLabel"> Submitted by </td><td style="padding-left:5px;"><a href="mailto:anna.lambert@cern.ch">anna.lambert@cern.ch</a></td></tr> </table> <br/><div><div style="clear: both;"> </div></div> <script type="text/javascript"> // Initially hide: $(".longCaption").hide(); // Allow to toggle visibility: $(".toggleLongCaption").toggle(function(){ $(this).siblings(".longCaption").show('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "više" ? "less" : "više"); },function(){ $(this).siblings(".longCaption").hide('fast'); var thisElem = $(this); thisElem.text(thisElem.text() === "više" ? "less" : "više"); }); </script> <br/><br/><div align="right"><div style="padding-bottom:2px;padding-top:30px;"><span class="moreinfo" style="margin-right:10px;"> <a href="" class="moreinfo">Back to search</a> </span></div></div> <div class="bottom-left-folded"><div class="recordlastmodifiedbox" style="position:relative;margin-left:1px"> Zapis kreiran 2016-12-05, zadnja izmjena 2016-12-05</div></div> <div class="bottom-right-folded" style="text-align:right;padding-bottom:2px;"> <span class="moreinfo" style="margin-right:10px;"><a href="/search?ln=hr&p=recid%3A2237694&rm=wrd" class="moreinfo">Slični zapisi</a></span></div> </div> </div> </div> <br/> <br /> <div class="detailedrecordminipanel"> <div class="top-left"></div><div class="top-right"></div> <div class="inside"> <div id="detailedrecordminipanelfile" style="width:33%;float:left;text-align:center;margin-top:0"> <div><small class="detailedRecordActions">Cjeloviti tekst:</small> <br /><a href="/record/2237694/files/Fiducialisation and initial alignment of CLIC component with micrometric accuracy.pdf"><img style="border:none" src="/img/file-icon-text-34x48.gif" alt="Download fulltext" /><br />PDF</a><br /></div> </div> <div id="detailedrecordminipanelreview" style="width:30%;float:left;text-align:center"> </div> <div id="detailedrecordminipanelactions" style="width:36%;float:right;text-align:right;"> <ul class="detailedrecordactions"> <li><a href="/yourbaskets/add?ln=hr&recid=2237694">Add to personal basket</a></li> <li>Export as <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/hx?ln=hr">BibTeX</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/hm?ln=hr">MARC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/xm?ln=hr">MARCXML</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/xd?ln=hr">DC</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/xe?ln=hr">EndNote</a>,  <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/xn?ln=hr">NLM</a>, <a style="text-decoration:underline;font-weight:normal" href="/record/2237694/export/xw?ln=hr">RefWorks</a> </li> </ul> <div style='padding-left: 13px;'>  <div id="bookmark"></div> <div id="bookmark_sciencewise"></div> <style type="text/css"> #bookmark_sciencewise, #bookmark {float: left;} #bookmark_sciencewise li {padding: 2px; width: 25px;} #bookmark_sciencewise ul, #bookmark ul {list-style-image: none;} </style> <script type="text/javascript" src="/js/jquery.bookmark.min.js"></script> <style type="text/css">@import "/css/jquery.bookmark.css";</style> <script type="text/javascript">// <![CDATA[ $.bookmark.addSite('sciencewise', 'ScienceWise.info', 'https://cds.cern.ch/img/sciencewise.png', 'en', 'bookmark', 'http://sciencewise.info/bookmarks/cds:2237694/add'); $('#bookmark_sciencewise').bookmark({sites: ['sciencewise']}); $('#bookmark').bookmark({ sites: ['facebook', 'twitter', 'linkedin', 'google_plusone'], icons: '/img/bookmarks.png', url: 'https://cds.cern.ch/record/2237694', addEmail: true, title: "Fiducialisation and initial alignment of CLIC component with micrometric accuracy", description: "We propose a new solution to fiducialise the three major components of the CLIC collider: quadrupoles, beam-position monitors (BPM), and accelerating structures (AS). This solution is based on the use of a copper-beryllium (CuBe) wire to locate the reference position, i.e. the symmetry axes of the components (their magnetic, respectively electromagnetic centre axis), and to determine their position in the common support assembly defining a local coordinate system, with respect to the fiducials. These alignment targets will be used later to align the support assembly in the tunnel. With such a method, several accelerator components of different types, supported by a dedicated adjustment system, can be simultaneously fiducialised and pre-aligned using the same wire, enabling a micrometric accuracy with help of a 3D coordinate measurement machine (CMM). Alternative solutions based on frequency scanning interferometry (FSI) and micro-triangulation are also under development, to perform such fiducialisation and initial alignment directly in the tunnel after transport of the components on their common support. Complementary studies have also been undertaken on the development of a new seismic sensor, on a high-stiffness nano-positioning system with a millimetre stroke, on miniature rotating search coils, and on the extrapolation of the uncertainties of measurements considering variations of temperature. These developments are part of the PACMAN project (a study on Particle Accelerator Components\u2019 Metrology and Alignment to the Nanometre scale), an innovative Doctoral Programme, where 10 PhD students hosted at CERN work towards their PhD thesis. The methods and tools being developed are presented in this paper, as well as the first results obtained." }); // ]]> </script>  </div> </div> <div style="clear:both;margin-bottom: 0;"></div> </div> <div class="bottom-left"></div><div class="bottom-right"></div> </div> </div></div> <footer id="footer" class="pagefooter clearfix">  <div class="pagefooterstripeleft"> CERN Document Server :: <a class="footer" href="https://cds.cern.ch/?ln=hr">Pretraži</a> :: <a class="footer" href="https://cds.cern.ch/submit?ln=hr">Prihvati</a> :: <a class="footer" href="https://cds.cern.ch/youraccount/display?ln=hr">Personaliziraj</a> :: <a class="footer" href="https://cds.cern.ch/help/?ln=hr">Pomoć</a> :: <a class="footer" href="https://cern.service-now.com/service-portal?id=privacy_policy&se=CDS-Service" target="_blank">Privacy Notice</a> :: <a class="footer" href="https://repository.cern/content-policy" target="_blank">Content Policy</a> :: <a class="footer" href="https://repository.cern/terms" target="_blank">Terms and Conditions</a> <br /> Powered by <a class="footer" href="http://invenio-software.org/">Invenio</a> <br /> Održava <a class="footer" href="https://cern.service-now.com/service-portal?id=service_element&name=CDS-Service">CDS Service</a> - Need help? 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