НУРУМБЕТОВ , А. . ХАРАКТЕРИСТИКА ВИРТУАЛЬНЫХ ВАЛЮТА. International Bulletin of Engineering and Technology, [S. l.], v. 2, n. 9, p. 12–15, 2022. Disponível em: https://internationalbulletins.com/intjour/index.php/ibet/article/view/36. Acesso em: 23 mar. 2026.