For citations:
Savtcova A., Velichko E. EVELOPMENT AND MAIN TYPES OF WORLD PAYMENT SERVICE PROVIDERS. Newsletter of North-Caucasus Federal University. 2016;(4):128-133. (In Russ.)
Savtcova A., Velichko E. EVELOPMENT AND MAIN TYPES OF WORLD PAYMENT SERVICE PROVIDERS. Newsletter of North-Caucasus Federal University. 2016;(4):128-133. (In Russ.)