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[Lecture Notes in Mathematics] Hypergraph Seminar Volume 411 || On theorems of berge and fournier
Berge, Claude, Ray-Chaudhuri, DijenVolume:
10.1007/BF
Year:
1974
Language:
english
DOI:
10.1007/BFb0066180
File:
PDF, 244 KB
english, 1974