<?xml version="1.0"?>
<dblp>
<article key="journals/dam/TsoukiasV03" mdate="2003-07-04">
<author>Alexis Tsouki&#224;s</author>
<author>Philippe Vincke</author>
<title>A Characterization of PQI Interval Orders.</title>
<pages>387-397</pages>
<year>2003</year>
<volume>127</volume>
<journal>Discrete Applied Mathematics</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1016/S0166-218X(02)00256-1</ee>
<url>db/journals/dam/dam127.html#TsoukiasV03</url>
</article>
</dblp>
