<?xml version="1.0"?>
<dblp>
<article key="journals/ipm/WongY89" mdate="2004-04-27">
<author>S. K. Michael Wong</author>
<author>Yiyu Yao</author>
<title>A probability distribution model for information retrieval.</title>
<pages>39-53</pages>
<year>1989</year>
<volume>25</volume>
<journal>Inf. Process. Manage.</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1016/0306-4573(89)90090-3</ee>
<url>db/journals/ipm/ipm25.html#WongY89</url>
</article>
</dblp>
