<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/Halldorsson93" mdate="2003-11-20">
<author>Magn&#250;s M. Halld&#243;rsson</author>
<title>A Still Better Performance Guarantee for Approximate Graph Coloring.</title>
<pages>19-23</pages>
<year>1993</year>
<volume>45</volume>
<journal>Inf. Process. Lett.</journal>
<number>1</number>
<url>db/journals/ipl/ipl45.html#Halldorsson93</url>
</article>
</dblp>
