All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC


First Author:
 
Helene Maisonnave
EDEHN, Le Havre University
helene.maisonnave@univ-lehavre.fr
 
 
 
 

Second Author:

Pierre N. Mamboundou
EDEHN, Universite du Havre Normandie
n.mamboundou@yahoo.fr