<?xml version="1.0"?>
<dblp>
<article key="journals/njc/FialaHKT03" mdate="2004-01-14">
<author>Jir&#237; Fiala</author>
<author>Pinar Heggernes</author>
<author>Petter Kristiansen</author>
<author>Jan Arne Telle</author>
<title>Generalized H-coloring and H-covering of Trees.</title>
<pages>206-223</pages>
<year>2003</year>
<volume>10</volume>
<journal>Nord. J. Comput.</journal>
<number>3</number>
<url>db/journals/njc/njc10.html#FialaHKT03</url>
</article>
</dblp>
