<?xml version="1.0"?>
<dblp>
<article key="journals/ipl/SungT02" mdate="2003-11-20">
<author>Shao Chin Sung</author>
<author>Keisuke Tanaka</author>
<title>An exponential gap with the removal of one negation gate.</title>
<pages>155-157</pages>
<year>2002</year>
<volume>82</volume>
<journal>Inf. Process. Lett.</journal>
<number>3</number>
<url>db/journals/ipl/ipl82.html#SungT02</url>
<ee>http://dx.doi.org/10.1016/S0020-0190(01)00264-2</ee>
</article>
</dblp>
