<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/mmb/Ehling79" mdate="2003-01-22">
<author>Hans-J&#252;rgen Ehling</author>
<title>Evolution&#228;rer System-Entwurf.</title>
<pages>69-93</pages>
<year>1979</year>
<booktitle>Formale Modelle f&#252;r Informationssysteme</booktitle>
<url>db/conf/mmb/mmb1979.html#Ehling79</url>
</inproceedings>
</dblp>
