<?xml version="1.0"?>
<dblp>
<article key="journals/is/HiddersMPV08" mdate="2008-05-13">
<author>Jan Hidders</author>
<author>Stefania Marrara</author>
<author>Jan Paredaens</author>
<author>Roel Vercammen</author>
<title>On the expressibility of functions in XQuery fragments.</title>
<pages>435-455</pages>
<year>2008</year>
<volume>33</volume>
<journal>Inf. Syst.</journal>
<number>4-5</number>
<ee>http://dx.doi.org/10.1016/j.is.2008.01.003</ee>
<url>db/journals/is/is33.html#HiddersMPV08</url>
</article>
</dblp>
