<?xml version="1.0"?>
<dblp>
<article key="journals/ior/FedergruenY08" mdate="2009-09-04">
<author>Awi Federgruen</author>
<author>Nan Yang</author>
<title>Selecting a Portfolio of Suppliers Under Demand and Supply Risks.</title>
<pages>916-936</pages>
<year>2008</year>
<volume>56</volume>
<journal>Operations Research</journal>
<number>4</number>
<ee>http://dx.doi.org/10.1287/opre.1080.0551</ee>
<url>db/journals/ior/ior56.html#FedergruenY08</url>
</article>
</dblp>
