<?xml version="1.0"?>
<dblp>
<article key="journals/entcs/PowerT01" mdate="2004-07-28">
<author>John Power</author>
<author>Konstantinos Tourlas</author>
<title>An Algebraic Foundation for Graph-based Diagrams in Computing.</title>
<year>2001</year>
<volume>45</volume>
<journal>Electr. Notes Theor. Comput. Sci.</journal>
<ee>http://www.elsevier.com/gej-ng/31/29/23/88/27/show/Products/notes/index.htt#021</ee>
<url>db/journals/entcs/entcs45.html#PowerT01</url>
</article>
</dblp>
