<?xml version="1.0"?>
<dblp>
<article key="journals/iandc/FerrucciPSSTTV96" mdate="2011-07-06">
<author>Filomena Ferrucci</author>
<author>Giuliano Pacini</author>
<author>Giorgio Satta</author>
<author>Maria I. Sessa</author>
<author>Genoveffa Tortora</author>
<author>Maurizio Tucci</author>
<author>Giuliana Vitiello</author>
<title>Symbol-Relation Grammars: A Formalism for Graphical Languages.</title>
<pages>1-46</pages>
<year>1996</year>
<volume>131</volume>
<journal>Inf. Comput.</journal>
<number>1</number>
<url>db/journals/iandc/iandc131.html#FerrucciPSSTTV96</url>
<ee>http://dx.doi.org/10.1006/inco.1996.0090</ee>
</article>
</dblp>
