BORZENKO, O.O.; HLAZOVA, A.B. Cryptocurrency as a secondary form of manifestation of finance virtualization . BUKETOV BUSINESS REVIEW, [S. l.], v. 102, n. 2, p. 56–66, 2021. DOI: 10.31489/2021ec2/56-66. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/194. Acesso em: 7 dec. 2025.