<?xml version="1.0"?>
<dblp>
<article key="tr/ibm/IWBS171" publtype="informal publication" mdate="2011-12-29">
<author>Gudrun Klose</author>
<author>Ewald Lang</author>
<author>Thomas Pirlein</author>
<title>Die Ontologie und Axiomatik der Wissensbasis von LEU/2 - Erfahrungen, Probleme, Ausblicke</title>
<journal>IWBS Report</journal>
<volume>171</volume>
<year>1991</year>
<publisher>IBM Germany Science Center, Institute for Knowledge Based Systems</publisher>
</article>

</dblp>
