<?xml version="1.0"?>
<dblp>
<article key="journals/eik/Grabowski80" mdate="2003-06-30">
<author>Jan Grabowski</author>
<title>Linear Methods in the Theory of Vector Addition Systems I.</title>
<pages>207-236</pages>
<year>1980</year>
<volume>16</volume>
<journal>Elektronische Informationsverarbeitung und Kybernetik</journal>
<number>5/6</number>
<url>db/journals/eik/eik16.html#Grabowski80</url>
</article>
</dblp>
