<?xml version="1.0"?>
<dblp>
<article key="journals/jlp/ItaiM87" mdate="2003-11-27">
<author>Alon Itai</author>
<author>Johann A. Makowsky</author>
<title>Unification as a Complexity Measure for Logic Programming.</title>
<pages>105-117</pages>
<year>1987</year>
<volume>4</volume>
<journal>J. Log. Program.</journal>
<number>2</number>
<url>db/journals/jlp/jlp4.html#ItaiM87</url>
</article>
</dblp>
