<?xml version="1.0"?>
<dblp>
<article key="journals/jsyml/BiermannM58" mdate="2003-11-20">
<author>Kurt-R. Biermann</author>
<author>Jurgen Mau</author>
<title>Uberprufung Einer Fruhen Anwendung Der Kombinatorik in Der Logik.</title>
<pages>129-132</pages>
<year>1958</year>
<volume>23</volume>
<journal>J. Symb. Log.</journal>
<number>2</number>
<url>db/journals/jsyml/jsyml23.html#BiermannM58</url>
</article>
</dblp>
