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On set systems without weak 3-Δ-subsystems
M. Axenovich, D. Fon-Der-Flaass, A. KostochkaVolume:
138
Year:
1995
Language:
english
Pages:
6
DOI:
10.1016/0012-365x(94)00185-l
File:
PDF, 226 KB
english, 1995