Tone K and BK Sahoo (2003). “Scale, Indivisibilities and Production Function in Data Envelopment Analysis.” Int J Prod Econ 84(2): 165-192.
Tone K and BK Sahoo (2003). “Scale, Indivisibilities and Production Function in Data Envelopment Analysis.” Int J Prod Econ 84(2): 165-192.