Cullinane K and DW Song (2003). “A Stochastic Frontier Model of the Productive Efficiency of Korean Container Terminals.” Appl Econ 35(3): 251-267.
Cullinane K and DW Song (2003). “A Stochastic Frontier Model of the Productive Efficiency of Korean Container Terminals.” Appl Econ 35(3): 251-267.