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"Minimum-cost strong network orientation problems: Classification, ..."
Rainer E. Burkard et al. (1999)
- Rainer E. Burkard, Karin Feldbacher, Bettina Klinz, Gerhard J. Woeginger:
Minimum-cost strong network orientation problems: Classification, complexity, and algorithms. Networks 33(1): 57-70 (1999)
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