<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/BeyersdorffMTV09" mdate="2009-09-03">
<author>Olaf Beyersdorff</author>
<author>Arne Meier</author>
<author>Michael Thomas</author>
<author>Heribert Vollmer</author>
<title>The complexity of propositional implication.</title>
<pages>1071-1077</pages>
<year>2009</year>
<volume>109</volume>
<journal>Inf. Process. Lett.</journal>
<number>18</number>
<ee>http://dx.doi.org/10.1016/j.ipl.2009.06.015</ee>
<url>db/journals/ipl/ipl109.html#BeyersdorffMTV09</url>
</article>
</dblp>
