<?xml version="1.0"?>
<dblp>
<article key="journals/jal/BodlaenderGHK95" mdate="2002-01-15">
<author>Hans L. Bodlaender</author>
<author>John R. Gilbert</author>
<author>Hj&#225;lmtyr Hafsteinsson</author>
<author>Ton Kloks</author>
<title>Approximating Treewidth, Pathwidth, Frontsize, and Shortest Elimination Tree.</title>
<pages>238-255</pages>
<year>1995</year>
<volume>18</volume>
<journal>J. Algorithms</journal>
<number>2</number>
<url>db/journals/jal/jal18.html#BodlaenderGHK95</url>
</article>
</dblp>
