<?xml version="1.0"?>
<dblp>
<article key="journals/informs/PaepeLSSS04" mdate="2005-07-01">
<author>Willem de Paepe</author>
<author>Jan Karel Lenstra</author>
<author>Jiri Sgall</author>
<author>Ren&#233; A. Sitters</author>
<author>Leen Stougie</author>
<title>Computer-Aided Complexity Classification of Dial-a-Ride Problems.</title>
<pages>120-132</pages>
<year>2004</year>
<volume>16</volume>
<journal>INFORMS Journal on Computing</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1287/ijoc.1030.0052</ee>
<url>db/journals/informs/informs16.html#PaepeLSSS04</url>
</article>
</dblp>
