<?xml version="1.0"?>
<dblp>
<article key="journals/acta/IbarraK84" mdate="2003-11-25">
<author>Oscar H. Ibarra</author>
<author>Sam M. Kim</author>
<title>A Characterization of Systolic Binary Tree Automata and Applications.</title>
<pages>193-207</pages>
<year>1984</year>
<volume>21</volume>
<journal>Acta Inf.</journal>
<url>db/journals/acta/acta21.html#IbarraK84</url>
</article>
</dblp>
