<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/Winkowski03" mdate="2003-11-25">
<author>J&#243;zef Winkowski</author>
<title>An algebraic characterization of independence of Petri net processes.</title>
<pages>73-81</pages>
<year>2003</year>
<volume>88</volume>
<journal>Inf. Process. Lett.</journal>
<number>1-2</number>
<ee>http://dx.doi.org/10.1016/S0020-0190(03)00386-7</ee>
<url>db/journals/ipl/ipl88.html#Winkowski03</url>
</article>
</dblp>
