<?xml version="1.0"?>
<dblp>
<article key="journals/tcs/MarekR86" mdate="2003-11-19">
<author>V. Wiktor Marek</author>
<author>Helena Rasiowa</author>
<title>Approximating Sets with Equivalence Relations.</title>
<pages>145-152</pages>
<year>1986</year>
<volume>48</volume>
<journal>Theor. Comput. Sci.</journal>
<number>3</number>
<url>db/journals/tcs/tcs48.html#MarekR86</url>
</article>
</dblp>
