Mario R. F. Benevides, Carla A. D. M. Delgado, Renata P. de Freitas, Paulo A. S. Veloso, Sheila R. M. Veloso. On Modalities for Vague Notions. In Ana L. C. Bazzan, Sofiane Labidi, editors, Advances in Artificial Intelligence - SBIA 2004, 17th Brazilian Symposium on Artificial Intelligence, São Luis, Maranhão, Brazil, September 29 - October 1, 2004, Proceedings. Volume 3171 of Lecture Notes in Computer Science, pages 1-10, Springer, 2004. [doi]
Abstract is missing.