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

 





Grazia Cecere
telecom ecole de managament, institut mines telecom
 
9 rue charles fourier
evry, 91000
france
 
grazia.cecere@telecom-em.eu
 
 
 
 
 
 
JEL Areas:
D0 : Microeconomics: General
L8 : Industry Studies: Services: General