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Inter-size efficiency differentials in Greek manufacturing
Nikolaou, Kalliope, (1978)
Parametric productivity measurement and choice among flexible functional forms
Berndt, Ernst R., (1979)
Regulation, scale economies, and productivity in steam-electric generation
Nelson, Randy A., (1983)
ECONOMIES OF SIZE AND OPERATING EFFICIENCY OF LIVESTOCK MARKETS: A FRONTIER FUNCTION APPROACH
Lesser, William H.,