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The linear programming approach to production planning
Mackenzie, H. C., (1957)
On minimizing setups in precedence constrained scheduling
Pulleyblank, William R., (1981)
Planning by mathematics
Vajda, Steven, (1973)
A developed simplex algorithm for solving transportation problem
Hamza, Abdel Kader, (1984)
Multi-parametric linear programming
Hamza, Abdel Kader, (1983)