<?xml version="1.0"?>
<dblp>
<article key="journals/isci/ZheruiW91" mdate="2004-06-02">
<author>Ma Zherui</author>
<author>Wu Wangming</author>
<title>Logical operators on complete lattices.</title>
<pages>77-97</pages>
<year>1991</year>
<volume>55</volume>
<journal>Inf. Sci.</journal>
<number>1-3</number>
<ee>http://dx.doi.org/10.1016/0020-0255(91)90007-H</ee>
<url>db/journals/isci/isci55.html#ZheruiW91</url>
</article>
</dblp>
