ADAMU AHMED, A.; ADAMU SAIDU, A.; HUSSEIN KAWURE, J. . The Roles of Central Bank Digital Currency over Physical Currency. International Journal of Social Science, Education, Communication and Economics (SINOMICS JOURNAL), [S. l.], v. 1, n. 2, p. 75–92, 2022. DOI: 10.54443/sj.v1i2.10. Disponível em: https://sinomicsjournal.com/index.php/SJ/article/view/10. Acesso em: 31 jan. 2025.