<?xml version="1.0"?>
<dblp>
<article key="journals/comgeo/BadoiuC08" mdate="2009-01-26">
<author>Mihai Badoiu</author>
<author>Kenneth L. Clarkson</author>
<title>Optimal core-sets for balls.</title>
<pages>14-22</pages>
<year>2008</year>
<volume>40</volume>
<journal>Comput. Geom.</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1016/j.comgeo.2007.04.002</ee>
<url>db/journals/comgeo/comgeo40.html#BadoiuC08</url>
</article>
</dblp>
