<?xml version="1.0"?>
<dblp>
<article key="journals/jcst/GaoP97" mdate="2011-05-16">
<author>Shuming Gao</author>
<author>Qunsheng Peng</author>
<title>Hierarchical geometric constraint model for parametric feature based modeling.</title>
<pages>193-201</pages>
<year>1997</year>
<volume>12</volume>
<journal>J. Comput. Sci. Technol.</journal>
<number>3</number>
<ee>http://dx.doi.org/10.1007/BF02948969</ee>
<url>db/journals/jcst/jcst12.html#GaoP97</url>
</article>
</dblp>
