Soleimani-damaneh M and M Reshadi (2007). “A Polynomial-Time Algorithm to Estimate Returns to Scale in FDH Models.” Computer and Operations Research 34(7): 2168-2176.
Soleimani-damaneh M and M Reshadi (2007). “A Polynomial-Time Algorithm to Estimate Returns to Scale in FDH Models.” Computer and Operations Research 34(7): 2168-2176.