<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/bda/Bry90" mdate="2004-05-07">
<author>Fran&#231;ois Bry</author>
<title>Upside-down deduction.</title>
<pages>91-</pages>
<year>1990</year>
<crossref>conf/bda/1990</crossref>
<booktitle>BDA</booktitle>
<url>db/conf/bda/bda1990.html#Bry90</url>
</inproceedings>
</dblp>
