<?xml version="1.0"?>
<dblp>
<article key="journals/isci/FehrerH99" mdate="2003-11-24">
<author>Detlef Fehrer</author>
<author>Helmut Horacek</author>
<title>Presenting Inequations in Mathematical Proofs.</title>
<pages>3-23</pages>
<year>1999</year>
<volume>116</volume>
<journal>Inf. Sci.</journal>
<number>1</number>
<url>db/journals/isci/isci116.html#FehrerH99</url>
</article>
</dblp>
