Paps De Turismo

towards QoSaQ: global optimization of recursive queries", in EDS, 1988. Vieille, L. [1988] "VALIDITY: knowledge independence for electronic mediation", invited paper, in Practical Applications of Prolog/Practical Applications ofConstraint Technology (PAP/PACT '98), Londres, mar. 1998, disponível em lvieille@computer.org. Vin, H., Zellweger, P., Swinehart, D. e Venkat Rangan, P. [1991] "Multimedia conferencing in the etherphone environment", IEEE Computer, Special Issue on Multimedia…