<?xml version="1.0"?>
<dblp>
<article key="journals/dm/Tu93" mdate="2007-07-09">
<author>Gui-Zhang Tu</author>
<title>A combinatorial formula relating to Hirota's bilinear equations.</title>
<pages>121-129</pages>
<year>1993</year>
<volume>123</volume>
<journal>Discrete Mathematics</journal>
<number>1-3</number>
<ee>http://dx.doi.org/10.1016/0012-365X(93)90012-I</ee>
<url>db/journals/dm/dm123.html#Tu93</url>
</article>
</dblp>
