<?xml version="1.0"?>
<dblp>
<article key="journals/acta/WangZC97" mdate="2003-11-25">
<author>Ke Wang</author>
<author>Weining Zhang</author>
<author>Siu-Cheung Chau</author>
<title>Weakly Independent Database Schemes.</title>
<pages>1-22</pages>
<year>1997</year>
<volume>34</volume>
<journal>Acta Inf.</journal>
<number>1</number>
<url>db/journals/acta/acta34.html#WangZC97</url>
</article>
</dblp>
