<?xml version="1.0"?>
<dblp>
<article key="journals/iandc/Ghelli02" mdate="2003-11-20">
<author>Giorgio Ghelli</author>
<title>Foundations for Extensible Objects with Roles.</title>
<pages>50-75</pages>
<year>2002</year>
<volume>175</volume>
<journal>Inf. Comput.</journal>
<number>1</number>
<ee>http://www.idealibrary.com/links/doi/10.1006/inco.2001.2943</ee>
<url>db/journals/iandc/iandc175.html#Ghelli02</url>
</article>
</dblp>
