<?xml version="1.0"?>
<dblp>
<article key="journals/jacm/RoughgardenS09" mdate="2009-07-02">
<author>Tim Roughgarden</author>
<author>Mukund Sundararajan</author>
<title>Quantifying inefficiency in cost-sharing mechanisms.</title>
<year>2009</year>
<volume>56</volume>
<journal>J. ACM</journal>
<number>4</number>
<ee>http://doi.acm.org/10.1145/1538902.1538907</ee>
<url>db/journals/jacm/jacm56.html#RoughgardenS09</url>
</article>
</dblp>
