Sahoo BK (2003). “An Empirical Comparison of Farrell and Koopmans Measures of Technical Efficiency in Data Envelopment Analysis.” Anvesak 3: 81-110.
Sahoo BK (2003). “An Empirical Comparison of Farrell and Koopmans Measures of Technical Efficiency in Data Envelopment Analysis.” Anvesak 3: 81-110.