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Optimal policy to achieve debt repayment by the LDCs : fin. vers. received February 1984
Parai, Amar K., (1985)
Impact of learning and fatigue factors on single machine scheduling with penalties for tardy jobs
Reddy Dondeti, V., (1998)
Value considerations in three-dimensional packing -- A heuristic procedure using the fractional knapsack problem
Mohanty, Bidhu B., (1994)