<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/CostaHLN07" mdate="2009-12-17">
<author>Vaston G. Costa</author>
<author>Edward Hermann Haeusler</author>
<author>Eduardo Sany Laber</author>
<author>Loana Tito Nogueira</author>
<title>A note on the size of minimal covers.</title>
<pages>124-126</pages>
<year>2007</year>
<volume>102</volume>
<journal>Inf. Process. Lett.</journal>
<number>2-3</number>
<ee>http://dx.doi.org/10.1016/j.ipl.2006.10.012</ee>
<url>db/journals/ipl/ipl102.html#CostaHLN07</url>
</article>
</dblp>
