<?xml version="1.0"?>
<dblp>
<article key="journals/jal/LingasOO01" mdate="2003-06-23">
<author>Andrzej Lingas</author>
<author>Hans Olsson</author>
<author>Anna &#214;stlin</author>
<title>Efficient Merging and Construction of Evolutionary Trees.</title>
<pages>41-51</pages>
<year>2001</year>
<volume>41</volume>
<journal>J. Algorithms</journal>
<number>1</number>
<url>db/journals/jal/jal41.html#LingasOO01</url>
</article>
</dblp>
