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The economics of multi-plant operation : an international comparisons study
Scherer, Frederic M., (1975)
Average-profit efficiency and optimal scale sizes with integer data and undesirable outputs
Omshi, Somayye Karimi, (2023)
Optimal scale sizes in economic efficiency models with integer measures : a case study of foundry industry
Omshi, Somayye Karimi, (2024)