Royval, A. G., Leite, J. A. C. P. & Alferes, J. J. A., 1 Jan 2011, Logic Programming, Knowledge Representation, and Nonmonotonic Reasoning: Essays in Honor of Michael Gelfond. Balduccini, M. & Son, T. (eds.). Berlin Heidelberg: Springer, p. 193-212 (LNCS/LNAI; no. 6565).
Research output: Chapter in Book/Report/Conference proceeding › Chapter
Alferes, J. J. A. & Pereira, L. M., 1 Jan 2002, Computational Logic: Logic Programming and Beyond, Essays in Honour of Robert A. Kowalski. Kakas, A. C. & Sadri, F. (eds.). Springer: Springer, Vol. 2408. p. 382-41231 p. (Lecture Notes in Computer Science; no. 2408).
Research output: Chapter in Book/Report/Conference proceeding › Chapter