[8]
The Gravity Model and Trade Efficiency: A Stochastic Frontier Analysis of Eastern E uropean Countries’ Potential Trade[J] . Geetha Ravishankar,Marie M. Stack.World Econ . 2014 (5)
[8]
The Gravity Model and Trade Efficiency: A Stochastic Frontier Analysis of Eastern E uropean Countries’ Potential Trade[J] . Geetha Ravishankar,Marie M. Stack.World Econ . 2014 (5)