<?xml version="1.0"?>
<dblp>
<article key="journals/ijseke/SongB03" mdate="2003-06-24">
<author>Chee-Yang Song</author>
<author>Doo-Kwon Baik</author>
<title>A Layered Metamodel for Hierarchical Modeling in UML.</title>
<pages>191-214</pages>
<year>2003</year>
<volume>13</volume>
<journal>International Journal of Software Engineering and Knowledge Engineering</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1142/S0218194003001263</ee>
<url>db/journals/ijseke/ijseke13.html#SongB03</url>
</article>
</dblp>
