<?xml version="1.0" encoding="UTF-8"?> <articles> <article xmlns:xlink="http://www.w3.org/1999/xlink/"> <front> <journal-meta> <journal-title/> <abbrev-journal-title/> <issn/> </journal-meta> <article-meta> <title-group> <article-title>Background and collimation</article-title> </title-group> <contrib-group> <contrib contrib-type="author"> <name> <surname>Von Holtey</surname> <given-names>G</given-names> </name> </contrib> </contrib-group> <pub-date pub-type="pub"> <year>1993</year> </pub-date> <volume/> <fpage/> <lpage/> <self-uri xlink:href="http://cds.cern.ch/record/250587"/> </article-meta> <abstract/> </front> <article-type>research-article</article-type> <ref/> </article> </articles>