Papers in proceedings

• Wolfgang May, José Júlio Alferes and François Bry, Towards Generic Query, Update, and Event Languages for the Semantic Web, in: H. J. Ohlbach and S. Schaffert (eds), Principles and Practice of Semantic Web Reasoning, Lecture Notes in Computer Science, Springer, Vol. 3208, Pag. 19-33, 2004.
• P. Dell'Acqua, Weighted Multi Dimensional Logic Programming, in: Juergen Dix and João Alexandre Leite (eds), 4th Int. Workshop on Computational Logic in Multi-Agent Systems (Clima IV), LNAI 3259, Springer, Berlin, Pag. 178-200, 2004.
• Federico Banti, José Júlio Alferes and Antonio Brogi, Well Founded Semantics for Logic Program Updates, in: Christian Lemaître, Carlos A. Reyes and Jesús A. González (eds), Advances in Artificial Intelligence - IBERAMIA 2004, 9th Ibero-American Conference on AI, Puebla, México, November 22-26, 2004, Proceedings, Lecture Notes in Computer Science, Springer, Vol. 3315, ISBN 3-540-23806-9, Pag. 397-407, 2004.
• J. Simão and Luís Moniz Pereira, What's Cool? Modelling Fashion-like Collective Behavior Emergence from Individual Neuro-psychological Conditioning, in: H.Coelho and B. Espinasse (eds), 5th Workshop on Agent-Based Simulation (ABS-2004) Proceedings, SCS - Society for Modeling and Simulation International, Lisbon, Portugal, 2004.