Papers in proceedings

• Caroline Gasperin, Renata Vieira, Rodrigo Goulart and Paulo Quaresma, Extracting XML syntactic chunks from Portuguese corpora, TALN'2003 - Workshop on Natural Language Processing of Minority Languages and Small Languages of the Conference on "Traitement Automatique des Langues Naturelles", Batz-sur-Mer, France, June 2003.
• Luis Quintano and Irene Rodrigues, Managing dialog and access control in natural language querying, in: N. Mamede, J. Baptista and M. Volpe Nunes (eds), Computational Processing of the Portuguese Language: 6th International Workshop, PROPOR'2003, Lecture Notes in Artificial Intelligence LNCS/LNAI 2721, Springer, Pag. 206-209, June 2003.
• Carlos Viegas Damásio and Manuel Ojeda-Aciego, On Termination of a Tabulation Procedure for Residuated Logic Programming, Workshop on Termination (WST'03), Valencia, Spain, Pag. 40-43, June 2003.
• Paulo Quaresma and Irene Rodrigues, Using dialogues to access semantic knowledge in a web IR system, in: N. Mamede, J. Baptista and M. Volpe Nunes (eds), Computational Processing of the Portuguese Language: 6th International Workshop, PROPOR'2003, Lecture Notes in Artificial Intelligence LNCS/LNAI 2721, Springer, Pag. 201-205, June 2003.
• José Saias and Paulo Quaresma, Using NLP techniques to create legal ontologies in a logic programming based web information retrieval system, in: J. Breuker, A. Gangemi, D. Tiscornia and R. Winkels (eds), Workshop on Legal Ontologies and Web based Legal Information Management of the International Conference on Artificial Intelligence and Law, ICAIL'03, June 2003.
• Paulo Quaresma and Irene Rodrigues, A natural language interface for information retrieval on semantic web documents, in: E. Menasalvas, J. Segovia and P. Szczepaniak (eds), AWIC'2003 - Atlantic Web Intelligence Conference, Lecture Notes in Artificial Intelligence LNCS/LNAI 2663, Springer, Madrid, Spain, Pag. 142-154, May 2003.
• Valéria Magalhães Pequeno and Joaquim Nunes Aparício, A Formal Model for Object-Relational Databases, 5th International Conference on Enterprise Information Systems, ICEIS03, Pag. 327-333, 2003.
• P. Dell'Acqua and Luís Moniz Pereira, A Logical Framework for Modelling eMAS, in: V. Dahl and P. Wadler (eds), Procs. Practical Aspects of Declarative Languages PADL'03, LNCS, Springer, Vol. 2562, Pag. 241-255, 2003.
• Gregory Wheeler and Luís Moniz Pereira, A Note on Epistemology and Logical Artificial Intelligence, in: C. Delrieux and J. Legris (eds), Procs. 3rd Int. Workshop on Computational Models of Scientific Reasoning and Applications III CMSRA, Institute for the Studies on Science and Technology, Buenos Aires, Argentina, Pag. 207-221, 2003.
• José Júlio Alferes, Federico Banti and Antonio Brogi, A principled semantics logic programs updates, in: Brewka and Peppas (eds), Nonmonotonic Reasoning, Action, and Change (NRAC'03),, 2003.