<?xml version="1.0"?>
<dblp>
<article key="journals/fac/BackP05" mdate="2005-11-15">
<author>Ralph-Johan Back</author>
<author>Viorel Preoteasa</author>
<title>An algebraic treatment of procedure refinement to support mechanical verification.</title>
<pages>69-90</pages>
<year>2005</year>
<volume>17</volume>
<journal>Formal Asp. Comput.</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1007/s00165-004-0060-7</ee>
<url>db/journals/fac/fac17.html#BackP05</url>
</article>
</dblp>
