- Demetrovics, János (4)
- Symposium on Mathematical Fundamentals of Database Systems (2)
- Thalheim, B. (Bernhard), 1952- (2)
- Colloquium on Algebra, Combinatorics and Logic in Computer Science (1)
- Csirik, János (1)
- Gerhardt, Hans-Detlef (1)
- Gécseg, Ferenc, 1939- (1)
- International FCT-Conference (1)
- Katona, G. (1)
- Salomaa, Arto, 1934- (1)