<?xml version="1.0"?>
<dblp>
<article key="journals/isci/Han05" mdate="2005-03-18">
<author>Sang-Eon Han</author>
<title>Non-product property of the digital fundamental group.</title>
<pages>73-91</pages>
<year>2005</year>
<volume>171</volume>
<journal>Inf. Sci.</journal>
<number>1-3</number>
<ee>http://dx.doi.org/10.1016/j.ins.2004.03.018</ee>
<url>db/journals/isci/isci171.html#Han05</url>
</article>
</dblp>
