<?xml version="1.0"?>
<dblp>
<article key="journals/jal/SunR06" mdate="2006-07-04">
<author>Zheng Sun</author>
<author>John H. Reif</author>
<title>On finding approximate optimal paths in weighted regions.</title>
<pages>1-32</pages>
<year>2006</year>
<volume>58</volume>
<journal>J. Algorithms</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1016/j.jalgor.2004.07.004</ee>
<url>db/journals/jal/jal58.html#SunR06</url>
</article>
</dblp>
