<?xml version="1.0"?>
<dblp>
<article key="journals/cj/Taylor90" mdate="2003-11-24">
<author>Malcolm C. Taylor</author>
<title>Logical Optimisation of Distributed Knowledge Base Queries.</title>
<pages>49-60</pages>
<year>1990</year>
<volume>33</volume>
<journal>Comput. J.</journal>
<number>1</number>
<url>db/journals/cj/cj33.html#Taylor90</url>
</article>
</dblp>
