<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/sofsem/CulusD06" mdate="2005-12-20">
<author>Jean-Fran&#231;ois Culus</author>
<author>Marc Demange</author>
<title>Oriented Coloring: Complexity and Approximation.</title>
<pages>226-236</pages>
<year>2006</year>
<crossref>conf/sofsem/2006</crossref>
<booktitle>SOFSEM</booktitle>
<ee>http://dx.doi.org/10.1007/11611257_20</ee>
<url>db/conf/sofsem/sofsem2006.html#CulusD06</url>
</inproceedings>
</dblp>
