GRUJIĆ, M. A New Frontier for Financial Systems. Exploring the Role and Implications of Cryptocurrencies. Balkans Journal of Emerging Trends in Social Sciences, Belgrade, Serbia, v. 7, n. 2, 2024. DOI: 10.31410/Balkans.JETSS.2024.7.2.59-67. Disponível em: https://www.balkans-jetss.org/index.php/index_bjetss/article/view/59-67. Acesso em: 4 sep. 2025.