<?xml version="1.0"?>
<dblp>
<article key="journals/ejc/GutinHRY08" mdate="2009-01-25">
<author>Gregory Gutin</author>
<author>Pavol Hell</author>
<author>Arash Rafiey</author>
<author>Anders Yeo</author>
<title>A dichotomy for minimum cost graph homomorphisms.</title>
<pages>900-911</pages>
<year>2008</year>
<volume>29</volume>
<journal>Eur. J. Comb.</journal>
<number>4</number>
<ee>http://dx.doi.org/10.1016/j.ejc.2007.11.012</ee>
<url>db/journals/ejc/ejc29.html#GutinHRY08</url>
</article>
</dblp>
