4 Sep 2002 / Proceedings of TABLEAUX 2002: Automated Reasoning with Analytic Tableaux and Related Methods, ed. Uwe Egly and Christian G. Fermueller, Lecture Notes in Artificial Intelligence 2381, 251-265; also in Proceedings of NLULP 2002, ed. Shuly Wintner
4 Sep 2002 / Proceedings of TABLEAUX 2002: Automated Reasoning with Analytic Tableaux and Related Methods, ed. Uwe Egly and Christian G. Fermueller, Lecture Notes in Artificial Intelligence 2381, 251-265; also in Proceedings of NLULP 2002, ed. Shuly Wintner