<?xml version="1.0"?>
<dblp>
<article key="journals/jea/PyrgaSWZ07" mdate="2008-12-21">
<author>Evangelia Pyrga</author>
<author>Frank Schulz</author>
<author>Dorothea Wagner</author>
<author>Christos D. Zaroliagis</author>
<title>Efficient models for timetable information in public transportation systems.</title>
<year>2007</year>
<volume>12</volume>
<journal>ACM Journal of Experimental Algorithmics</journal>
<ee>http://doi.acm.org/10.1145/1227161.1227166</ee>
<url>db/journals/jea/jea12.html#PyrgaSWZ07</url>
</article>
</dblp>
