Author(s):
Fontoura, Maria Paula ; Martínez-Galán, Enrique
; Proença, Isabel
Date: 2006
Persistent ID: http://hdl.handle.net/10400.5/2621
Origin: Repositório da UTL
Subject(s): European Union; CEEC; Gravity Model; Commodity Composition of Trade; Poisson Pseudo-Maximum Likelihood Estimator; Trade Potential