Legal regulation of financial instruments in the digital economy of Russia. Economic Environment, [S. l.], v. 10, n. 2, p. 66–77, 2021. DOI: 10.36683/2306-1758/2021-2-36/66-77. Disponível em: https://econenv.owebs.ru/article/view/3700. Acesso em: 28 sep. 2026.