<?xml version="1.0"?>
<dblp>
<article key="journals/apal/Stewart94" mdate="2003-11-28">
<author>Iain A. Stewart</author>
<title>Context-Sensitive Transitive Closure Operators.</title>
<pages>277-301</pages>
<year>1994</year>
<volume>66</volume>
<journal>Ann. Pure Appl. Logic</journal>
<number>3</number>
<url>db/journals/apal/apal66.html#Stewart94</url>
</article>
</dblp>
