<?xml version="1.0"?>
<dblp>
<article key="journals/jancl/Cialdea93" mdate="2012-10-15">
<author>Marta Cialdea</author>
<title>Herbrand style proof procedures for modal logic.</title>
<year>1993</year>
<volume>3</volume>
<journal>Journal of Applied Non-Classical Logics</journal>
<number>2</number>
<url>db/journals/jancl/jancl3.html#Cialdea93</url>
<ee>http://dx.doi.org/10.1080/11663081.1993.10510808</ee>
<pages>205-223</pages>
</article>
</dblp>
