<?xml version="1.0"?>
<dblp>
<article key="journals/dcc/Lyubich09" mdate="2009-05-07">
<author>Yu. I. Lyubich</author>
<title>On tight projective designs.</title>
<pages>21-31</pages>
<year>2009</year>
<volume>51</volume>
<journal>Des. Codes Cryptography</journal>
<number>1</number>
<ee>http://dx.doi.org/10.1007/s10623-008-9240-4</ee>
<url>db/journals/dcc/dcc51.html#Lyubich09</url>
</article>
</dblp>
