You can contact me by my email. I will be glad to answer as soon as possible any message.
diegofs@ufscar.br (diego f s at ufscar dor br)
Professional address:
Diego Furtado Silva
Departamento de Computação - Universidade Federal de São Carlos
Rod. Washington Luís, Km 235, P.O. Box 676
ZIP 13565-905
São Carlos-SP, Brazil
Phone: +55 (16) 3351-8255
Fax: +55 (16) 3351-8233