- Sós, Vera T. (4)
- Bolyai János Matematikai Társulat (2)
- Erdős, Paul, 1913-1996 (2)
- Colloquium on Combinatorial Theory and its Applications (1)
- Colloquium on Infinite and Finite Sets (1)
- Győri, Ervin, 1954- (1)
- Hajnal, A. (1)
- Miklós, D (1)
- Rado, Richard, 1906- (1)
- Rényi, Alfréd (1)
- Szőnyi, T (1)