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Nhat thien Tran
Dalat University
 
Faculty of Economics and Business Administration
Dalat University, Vietnam
01 Phu Dong Thien Vuong str,.
Dalat, Lamdong 670000
Việt Nam
 
thientn@dlu.edu.vn
 
 
 
 
 
 
JEL Areas:
A1 : General Economics: General
C6 : Mathematical Methods and Programming: General