<?xml version="1.0"?>
<dblp>
<article key="journals/jal/HambruschT97" mdate="2002-01-03">
<author>Susanne E. Hambrusch</author>
<author>Hung-Yi Tu</author>
<title>Edge Weight Reduction Problems in Directed Acyclic Graphs.</title>
<pages>66-93</pages>
<year>1997</year>
<volume>24</volume>
<journal>J. Algorithms</journal>
<number>1</number>
<url>db/journals/jal/jal24.html#HambruschT97</url>
</article>
</dblp>
