<?xml version="1.0"?>
<dblp>
<article key="journals/eor/KaraB06" mdate="2007-04-20">
<author>Imdat Kara</author>
<author>Tolga Bektas</author>
<title>Integer linear programming formulations of multiple salesman problems and its variations.</title>
<pages>1449-1458</pages>
<year>2006</year>
<volume>174</volume>
<journal>European Journal of Operational Research</journal>
<number>3</number>
<ee>http://dx.doi.org/10.1016/j.ejor.2005.03.008</ee>
<url>db/journals/eor/eor174.html#KaraB06</url>
</article>
</dblp>
