KOZHABEKOV, S.; Sugurova А.; ZHOLDASBAEVA, T. Key trends in the development of the payment system of Kazakhstan. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 1, p. 246–252, 2023. DOI: 10.32523/2789-4320-2023-1-246-252. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/577. Acesso em: 21 jan. 2026.