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"On the submodular matrix representation of a digraph."
Arlette Gaillard et al. (2002)
- Arlette Gaillard, Heinz Gröflin, Alan J. Hoffman, William R. Pulleyblank:
On the submodular matrix representation of a digraph. Theor. Comput. Sci. 287(2): 563-570 (2002)
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