<?xml version="1.0"?>
<dblp>
<article key="journals/acs/DrosteH07" mdate="2007-09-11">
<author>Manfred Droste</author>
<author>W. Charles Holland</author>
<title>Normal Subgroups of B<sub> <i>u</i> </sub>Aut(Omega).</title>
<pages>153-162</pages>
<year>2007</year>
<volume>15</volume>
<journal>Applied Categorical Structures</journal>
<number>1-2</number>
<ee>http://dx.doi.org/10.1007/s10485-007-9060-0</ee>
<url>db/journals/acs/acs15.html#DrosteH07</url>
</article>
</dblp>
