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"Polyhedral structure of submodular and posi-modular systems."
Hiroshi Nagamochi, Toshihide Ibaraki (2000)
- Hiroshi Nagamochi, Toshihide Ibaraki:
Polyhedral structure of submodular and posi-modular systems. Discret. Appl. Math. 107(1-3): 165-189 (2000)
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