<?xml version="1.0"?>
<dblp>
<article key="journals/eor/ZhangV12" mdate="2011-11-28">
<author>Xiandong Zhang</author>
<author>Steef L. van de Velde</author>
<title>Approximation algorithms for the parallel flow shop problem.</title>
<pages>544-552</pages>
<year>2012</year>
<volume>216</volume>
<journal>European Journal of Operational Research</journal>
<number>3</number>
<ee>http://dx.doi.org/10.1016/j.ejor.2011.08.007</ee>
<url>db/journals/eor/eor216.html#ZhangV12</url>
</article>
</dblp>
