EXPECTED EFFICIENCY OF IMPROVING THE ELECTRONIC PAYMENT SYSTEM, ELIMINATING CORRUPTION AND THE SHADOW ECONOMY DURING THE TRANSITION TO ELECTRONIC MONEY IN UZBEKISTAN. Marketing Journal, [S. l.], n. 11, 2025. Disponível em: https://marketingjournal.uz/index.php/mj/article/view/550. Acesso em: 25 may. 2026.