<?xml version="1.0"?>
<dblp>
<article key="journals/csur/Corrigendum87" mdate="2003-11-19">
<title>"Formal Models of Stepwise Refinement of Programs".</title>
<pages>195</pages>
<year>1987</year>
<volume>19</volume>
<journal>ACM Comput. Surv.</journal>
<number>2</number>
<url>db/journals/csur/csur19.html#Corrigendum87</url>
</article>
</dblp>
