<?xml version="1.0"?>
<dblp>
<article key="journals/is/Norvag06" mdate="2006-01-06">
<author>Kjetil N&#248;rv&#229;g</author>
<title>Granularity reduction in temporal document databases.</title>
<pages>134-147</pages>
<year>2006</year>
<volume>31</volume>
<journal>Inf. Syst.</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1016/j.is.2004.10.002</ee>
<url>db/journals/is/is31.html#Norvag06</url>
</article>
</dblp>
