<?xml version="1.0"?>
<dblp>
<article key="journals/entcs/Brattka05" mdate="2005-05-20">
<author>Vasco Brattka</author>
<title>On the Borel Complexity of Hahn-Banach Extensions.</title>
<pages>3-16</pages>
<year>2005</year>
<volume>120</volume>
<journal>Electr. Notes Theor. Comput. Sci.</journal>
<ee>http://dx.doi.org/10.1016/j.entcs.2004.07.011</ee>
<url>db/journals/entcs/entcs120.html#Brattka05</url>
</article>
</dblp>
