Francisco Câmara Pereira

	@
camara		dei.uc.pt

Luís Paquete

	@
paquete		dei.uc.pt

Department of Informatics Engineering
University of Coimbra
Pólo II, 3030-290 Coimbra
Portugal

Phone: ++351 239 790 000
Fax: ++351 239 701 266