<?xml version="1.0"?>
<dblp>
<article key="journals/tcs/EwertW02" mdate="2003-11-19">
<author>Sigrid Ewert</author>
<author>Andries P. J. van der Walt</author>
<title>A pumping lemma for random permitting context languages.</title>
<pages>959-967</pages>
<year>2002</year>
<volume>270</volume>
<journal>Theor. Comput. Sci.</journal>
<number>1-2</number>
<url>db/journals/tcs/tcs270.html#EwertW02</url>
<ee>http://dx.doi.org/10.1016/S0304-3975(01)00171-2</ee>
</article>
</dblp>
