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First Author:
 
Duc Khuong Nguyen
ISC Paris School of Management
dnguyen@groupeisc.com
 
 
 
 

Second Author:

Walid Mensi
Faculty of Economics of Tunis, Tunisia
walid.mensi@fsegt.rnu.tn
 
 
 
 

Third Author:

Adel Boubaker
Faculty of Economics of Tunis, Tunisia
adel.boubaker@fsegt.rnu.tn