Sajtószoba
Nauka, Novosibirsk, pp. 29-34.
Comenius University, Bratislava, pp. 49-52.
JOURNAL OF COMBINATORIAL THEORY SERIES B, 55 (6)., pp. 236-243.
DISCRETE MATHEMATICS, 103 (1)., pp. 41-48.
Institut IMAG, Grenoble, pp. 387.
In: Networkshop'92 Miskolc, 1992.
MTA SZTAKI, Budapest, pp. 12.
In: Információ-technológia '92. NJSzT V. országos kongresszusa. Debrecen, 1992. 2. köt..
In: ECAI 92. 10th European Conference on Artificial Intelligence.
In: Proceedings of the 2nd mini conference on vehicle system dynamics, identification and anomalies. Budapest, 1990.