<?xml version="1.0"?>
<dblp>
<article key="journals/jsyml/CichonRSW93" mdate="2003-11-20">
<author>Jacek Cichon</author>
<author>Andrzej Roslanowski</author>
<author>Juris Steprans</author>
<author>Bogdan Weglorz</author>
<title>Combinatorial Properties of the Ideal P<sub>2</sub>.</title>
<pages>42-54</pages>
<year>1993</year>
<volume>58</volume>
<journal>J. Symb. Log.</journal>
<number>1</number>
<url>db/journals/jsyml/jsyml58.html#CichonRSW93</url>
</article>
</dblp>
