Marcelo Finger

Department of Computer Science  
Institute of Mathematics and Statistics  
University of Sao Paulo  
Rua do Matao, 1010 
05508-090, Sao Paulo, SP 
Brazil 

Tel: + 55 11 3091 9688 or 3091 6135 
Fax: + 55 11 3091 6134 or 3814 4135 
address