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A Polynomial Algorithm for Multiprocessor Scheduling with Two Job Lengths
McCormick, S.Thomas, (2001)
Relaxed Most Negative Cycle and Most Positive Cut Canceling Algorithms for Minimum Cost Flow
Shigeno, Maiko, (2000)
Minimum ratio canceling is oracle polynomial for linear programming, but not strongly polynomial, even for networks
Mccormick, S.Thomas, (2000)