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First Author:
 
Amba Oyon Claude Marius
Faculty of Economics and Managment, University of Yaounde II, Cameroon.
mariusamba@gmail.com
 
mariusamba@gmail.com
Yaounde, Cameroon
 
+237-656-082-448(Phone)
+237-656-082-448(Fax)

Second Author:

Taoufiki Mbratana
Faculty of Economics and Managment, University of Yaounde II, Cameroon.
tao.mbratana@gmail.com
 
 
 
 

Third Author:

Kane Gilles Quentin
Faculty of Economics and Managment, University of Yaounde II, Cameroon.
kanegilles@yahoo.fr