[4] Fourth International Workshop on the Deductive Approach to Information Systems and Databases: Lloret, Costa Brava, Catalonia. September 20-22, 1993
URI permanent per a aquesta col·lecció:https://hdl.handle.net/2117/373570
Proceedings of the Fourth International Workshop on the Deductive Approach to Information Systems and Databases
Lloret de Mar-Costa Brava (Catalonia), 22-23 September, 1993