Lathgren M and M Tambour (1999). “Testing Scale Efficiency in DEA Models: A Bootstrapping Approach.” Appl Econ 31(10): 1231-1237.
Lathgren M and M Tambour (1999). “Testing Scale Efficiency in DEA Models: A Bootstrapping Approach.” Appl Econ 31(10): 1231-1237.