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ralph lauren polo


First Author:
 
Mihai Mutascu
LEO (Laboratoire d''Economie d''Orléans) - UMR7322, and West University of Timisoara
mihai.mutascu@gmail.com
 
Timisoara, 300115, Romania
 
 
 

Second Author:

Oasis Kodila-Tedika
University of Kinshasa
oasiskodila@yahoo.fr