ALOK BARAN. Concept of E-Currency: A Broader View on A Wider Canvas. International Journal of Innovations in Science, Engineering And Management, [S. l.], v. 2, p. 108–114, 2024. Disponível em: https://ijisem.com/journal/index.php/ijisem/article/view/111. Acesso em: 10 oct. 2025.