<?xml version="1.0"?>
<dblp>
<article key="journals/tcs/Keller03" mdate="2003-11-19">
<author>Walter Keller</author>
<title>Clustering for Petri nets.</title>
<pages>145-197</pages>
<year>2003</year>
<volume>308</volume>
<journal>Theor. Comput. Sci.</journal>
<number>1-3</number>
<ee>http://dx.doi.org/10.1016/S0304-3975(02)00597-2</ee>
<url>db/journals/tcs/tcs308.html#Keller03</url>
</article>
</dblp>
