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First Author:
 
Dhafer Saïdane
Skema Business School, Université Nice Côte d'Azur
dhafer.saidane@skema.edu
 
SKEMA Business School, Avenue Willy Brandt
Lille, 59777, France
 
+33665390551(Phone)
+33665390551(Fax)

Second Author:

Sana Ben Abdallah
Univ. Manouba, ESCT, Campus Universitaire Manouba
sana.ben.abdallaah@gmail.com
 
Mahdia, 5180, Tunisia
 
+21622657151(Phone)