<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/sigdoc/ZhangHHEM99" mdate="2005-11-30">
<author>Zhongdong Zhang</author>
<author>Ernst Georg Haffner</author>
<author>Andreas Heuer 0002</author>
<author>Thomas Engel</author>
<author>Christoph Meinel</author>
<title>Role-based access control in online authoring and publishing systems vs. document hierarchy.</title>
<pages>193-198</pages>
<year>1999</year>
<crossref>conf/sigdoc/1999</crossref>
<booktitle>SIGDOC</booktitle>
<ee>http://doi.acm.org/10.1145/318372.318594</ee>
<url>db/conf/sigdoc/sigdoc1999.html#ZhangHHEM99</url>
</inproceedings>
</dblp>
