<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/JiangQQZC03" mdate="2003-11-25">
<author>Minghui Jiang</author>
<author>Jianbo Qian</author>
<author>Zhongping Qin</author>
<author>Binhai Zhu</author>
<author>Robert J. Cimikowski</author>
<title>A simple factor-3 approximation for labeling points with circles.</title>
<pages>101-105</pages>
<year>2003</year>
<volume>87</volume>
<journal>Inf. Process. Lett.</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1016/S0020-0190(03)00256-4</ee>
<url>db/journals/ipl/ipl87.html#JiangQQZC03</url>
</article>
</dblp>
