KHAJEHZADEH, Amir. A Comparative Study of Electronic Checks and Other Electronic Payment Instruments. Legal Studies in Digital Age, [S. l.], v. 3, n. 4, p. 124–134, 2024. Disponível em: https://www.jlsda.com/index.php/lsda/article/view/107.. Acesso em: 7 may. 2025.