<?xml version="1.0"?>
<dblp>
<article key="journals/actaC/Tindell91" mdate="2003-11-26">
<author>Ralph Tindell</author>
<title>Covering Morphisms and Unique Minimal D-Schemes.</title>
<pages>101-112</pages>
<year>1991</year>
<volume>10</volume>
<journal>Acta Cybern.</journal>
<number>1-2</number>
<ee>http://www.inf.u-szeged.hu/kutatas/actacybernetica/vol10n12/tindell/tindell.xml</ee>
<url>db/journals/actaC/actaC10.html#Tindell91</url>
</article>
</dblp>
