<?xml version="1.0"?>
<dblp>
<article key="journals/sigmod/Halevy00" mdate="2012-09-19">
<author>Alon Y. Halevy</author>
<title>Theory of Answering Queries Using Views.</title>
<pages>40-47</pages>
<year>2000</year>
<volume>29</volume>
<journal>SIGMOD Record</journal>
<number>4</number>
<ee>http://doi.acm.org/10.1145/369275.369284</ee>
<url>db/journals/sigmod/sigmod29.html#Halevy00</url>
</article>
</dblp>
