In: Neil V.Murray (Hrsg.). Automated Reasoning with Analytic Tableaux and Related Methods, International Conference (TABLEAUX'99). International Conference on Automated Reasoning with Analytic Tableaux and Related Methods (TABLEAUX), Saratoga Springs, Pages 217-231, LNAI 1617, Springer, 6/1999.
In: Françoise Bellegarde; Olga Kouchnarenko (Hrsg.). Workshop on Modelling and Verification, C.I.S. Workshop on Modelling and Verification, Besançon, 1999.
In: H. Ganzinger (Hrsg.). Proceedings 16th International Conference on Automated Deduction, CADE-16. International Conference on Automated Deduction (CADE), Trento, Springer-Verlag, LNAI 1632, 1999.
In: Proceedings of International Symposium IMPACT-99. International Symposium on The Impact of Agent Technology on Telecommunication (IMPACT-99), Bellevue, DoubleTree Hotel, WA, USA, 1999.
In: 13th Pacific Asia Conference on Language, Information and Computation (PACLIC 13), February 10-12. Pacific Asia Conference on Language, Information and Computation (PACLIC), 1999.