<?xml version="1.0"?>
<dblp>
<article key="journals/jcss/OgiwaraH93" mdate="2003-11-20">
<author>Mitsunori Ogiwara</author>
<author>Lane A. Hemachandra</author>
<title>A Complexity Theory for Feasible Closure Properties.</title>
<pages>295-325</pages>
<year>1993</year>
<volume>46</volume>
<journal>J. Comput. Syst. Sci.</journal>
<number>3</number>
<url>db/journals/jcss/jcss46.html#OgiwaraH93</url>
</article>
</dblp>
