<?xml version="1.0"?>
<dblp>
<article key="journals/cgf/LiuCD09" mdate="2009-09-10">
<author>B. Liu</author>
<author>Gordon Clapworthy</author>
<author>Feng Dong</author>
<title>Accelerating Volume Raycasting using Proxy Spheres.</title>
<pages>839-846</pages>
<year>2009</year>
<volume>28</volume>
<journal>Comput. Graph. Forum</journal>
<number>3</number>
<ee>http://dx.doi.org/10.1111/j.1467-8659.2009.01466.x</ee>
<url>db/journals/cgf/cgf28.html#LiuCD09</url>
</article>
</dblp>
