Dear Manuel and Pedro,
the slides of last Thursday's seminar are online at
http://www.cs.unipr.it/purrs/Documentation/#SlidesUPM03
Cheers
Roberto
--
Prof. Roberto Bagnara
Computer Science Group
Department of Mathematics, University of Parma, Italy
http://www.cs.unipr.it/~bagnara/
mailto:bagnara at cs.unipr.it