<?xml version="1.0"?>
<dblp>
<article key="journals/tcs/BlundoCS06" mdate="2007-02-26">
<author>Carlo Blundo</author>
<author>Stelvio Cimato</author>
<author>Alfredo De Santis</author>
<title>Visual cryptography schemes with optimal pixel expansion.</title>
<pages>169-182</pages>
<year>2006</year>
<volume>369</volume>
<journal>Theor. Comput. Sci.</journal>
<number>1-3</number>
<ee>http://dx.doi.org/10.1016/j.tcs.2006.08.008</ee>
<url>db/journals/tcs/tcs369.html#BlundoCS06</url>
</article>
</dblp>
