Development of Cashless Economy in the Financial Market as an Important Element of Economic Security of Ukraine. Economics and region, [S. l.], n. 3(82), p. 102–107, 2021. DOI: 10.26906/EiR.2021.3(82).2373. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/2373. Acesso em: 23 dec. 2025.