<?xml version="1.0"?>
<dblp>
<article key="journals/fuin/MiddelkoopHKL08" mdate="2009-03-03">
<author>Ronald Middelkoop</author>
<author>Cornelis Huizing</author>
<author>Ruurd Kuiper</author>
<author>Erik J. Luit</author>
<title>Specification and Verification of Invariants by Exploiting Layers in OO Designs.</title>
<pages>377-398</pages>
<year>2008</year>
<volume>85</volume>
<journal>Fundam. Inform.</journal>
<number>1-4</number>
<ee>http://iospress.metapress.com/content/d557hw7gjp186510/</ee>
<url>db/journals/fuin/fuin85.html#MiddelkoopHKL08</url>
</article>
</dblp>
