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[Mathematical Programming Studies] Polyhedral Combinatorics Volume 8 || An analysis of approximations for maximizing submodular set functions—II
Balinski, M. L., Hoffman, A. J.Volume:
10.1007/BF
Year:
1978
Language:
english
DOI:
10.1007/BFb0121195
File:
PDF, 581 KB
english, 1978