HAMDI, Helmi. Can E-Payment Systems Revolutionize Finance of the Less Developed Countries? The Case of Mobile Payment Technology. International Journal of Economics and Financial Issues, [S. l.], v. 1, n. 2, p. 46–53, 2011. Disponível em: https://mail.econjournals.com/index.php/ijefi/article/view/5. Acesso em: 22 dec. 2024.