<?xml version="1.0"?>
<dblp>
<article key="journals/entcs/Gassner08" mdate="2009-01-30">
<author>Christine Ga&#223;ner</author>
<title>On Relativizations of the P =? NP Question for Several Structures.</title>
<pages>71-83</pages>
<year>2008</year>
<volume>221</volume>
<journal>Electr. Notes Theor. Comput. Sci.</journal>
<ee>http://dx.doi.org/10.1016/j.entcs.2008.12.008</ee>
<url>db/journals/entcs/entcs221.html#Gassner08</url>
</article>
</dblp>
