Current State and Challenges of Foreign Exchange Market Liberalization and Private Currency Exchange Legalization. Open Herald: Periodical of Methodical Research, [S. l.], v. 4, n. 06, p. 45–54, 2026. Disponível em: https://academiaone.org/index.php/6/article/view/1645. Acesso em: 22 aug. 2026.