Tohidi, Ghasem, Tohidnia, Simin. (1399). Profit efficiency in non competitive market. , 9(1), 19-38.
Ghasem Tohidi; Simin Tohidnia. "Profit efficiency in non competitive market". , 9, 1, 1399, 19-38.
Tohidi, Ghasem, Tohidnia, Simin. (1399). 'Profit efficiency in non competitive market', , 9(1), pp. 19-38.
Tohidi, Ghasem, Tohidnia, Simin. Profit efficiency in non competitive market. , 1399; 9(1): 19-38.


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