- Berge, Claude (10)
- 伊理, 正夫(1933-) (2)
- Centre national de la recherche scientifique (France) (1)
- Chvátal, V. (Vaclav) (1)
- Fulkerson, D. R., 1924-1976 (1)
- International Colloquium on Graph Theory and Combinatorics (1)
- Ray-Chaudhuri, Dijen, 1933- (1)
- Université d'Aix-Marseille Luminy (1)
- Working Seminar on Hypergraphs (1)
- 野崎, 昭弘(1936-) (1)