<?xml version="1.0"?>
<dblp>
<article key="journals/entcs/VermaH02" mdate="2011-06-21">
<author>Rakesh M. Verma</author>
<author>Sarah Hwang</author>
<title>On the Structure of Counterexamples to Symmetric Orderings for BDD's.</title>
<year>2002</year>
<volume>61</volume>
<journal>Electr. Notes Theor. Comput. Sci.</journal>
<ee>http://dx.doi.org/10.1016/S1571-0661(04)00307-X</ee>
<url>db/journals/entcs/entcs61.html#VermaH02</url>
<pages>84-100</pages>
</article>
</dblp>
