<?xml version="1.0"?>
<dblp>
<article key="journals/ai/JonssonDB99" mdate="2003-11-19">
<author>Peter Jonsson</author>
<author>Thomas Drakengren</author>
<author>Christer B&#228;ckstr&#246;m</author>
<title>Computational Complexity of Relating Time Points with Intervals.</title>
<pages>273-295</pages>
<year>1999</year>
<volume>109</volume>
<journal>Artif. Intell.</journal>
<number>1-2</number>
<url>db/journals/ai/ai109.html#JonssonDB99</url>
<ee>http://dx.doi.org/10.1016/S0004-3702(99)00007-7</ee>
</article>
</dblp>
