ZHANG, Yu. A Four-Dimensional Analysis of Cryptocurrency Licensing Regime Evolution in the US, EU, and China (2020-2025). Scientific Journal of Economics and Management Research, [S. l.], v. 8, n. 4, p. 55–62, 2026. DOI: 10.54691/4e281f93. Disponível em: https://bcpublication.org/index.php/SJEMR/article/view/9306. Acesso em: 25 may. 2026.