<?xml version="1.0"?>
<dblp>
<article key="journals/jlp/Ait-KaciPG97" mdate="2003-11-27">
<author>Hassan A&#239;t-Kaci</author>
<author>Andreas Podelski</author>
<author>Seth Copen Goldstein</author>
<title>Order Sorted Feature Theory Unification.</title>
<pages>99-124</pages>
<year>1997</year>
<volume>30</volume>
<journal>J. Log. Program.</journal>
<number>2</number>
<url>db/journals/jlp/jlp30.html#Ait-KaciPG97</url>
</article>
</dblp>
