SHUBHAM; CHAHAL, Deepak; KHARB, Latika. Security for Digital Payments: An Update. International Journal of Scientific Research in Network Security and Communication, [S. l.], v. 6, n. 5, p. 51–54, 2018. Disponível em: https://ijsrnsc.org/index.php/j/article/view/157. Acesso em: 23 feb. 2025.