<?xml version="1.0"?>
<dblp>
<article key="journals/ai/KrausLM90" mdate="2003-11-19">
<author>Sarit Kraus</author>
<author>Daniel J. Lehmann</author>
<author>Menachem Magidor</author>
<title>Nonmonotonic Reasoning, Preferential Models and Cumulative Logics.</title>
<pages>167-207</pages>
<year>1990</year>
<volume>44</volume>
<journal>Artif. Intell.</journal>
<number>1-2</number>
<url>db/journals/ai/ai44.html#KrausLM90</url>
</article>
</dblp>
