Christian Lemaître Carlos A. Reyes García Jesús A. González Advances in Artificial Intelligence - IBERAMIA 2004, 9th Ibero-American Conference on AI, Puebla, México, November 22-26, 2004, Proceedings 3-540-23806-9 2004 3315 IBERAMIA Lecture Notes in Computer Science Springer db/conf/iberamia/iberamia2004.html