<?xml version="1.0"?>
<dblp>
<article key="journals/acta/LondonGHLMP78" mdate="2003-11-25">
<author>Ralph L. London</author>
<author>John V. Guttag</author>
<author>James J. Horning</author>
<author>Butler W. Lampson</author>
<author>James G. Mitchell</author>
<author>Gerald J. Popek</author>
<title>Proof Rules for the Programming Language Euclid.</title>
<pages>1-26</pages>
<year>1978</year>
<volume>10</volume>
<journal>Acta Inf.</journal>
<url>db/journals/acta/acta10.html#LondonGHLMP78</url>
</article>
</dblp>
