PATEL, Parth. Fault-Tolerant Architecture for Real-Time Payment Processing in Large-Scale Telecom Billing Systems. International Journal of Emerging Research in Engineering and Technology, [S. l.], v. 4, n. 1, p. 210–217, 2023. DOI: 10.63282/3050-922X.IJERET-V4I1P122. Disponível em: https://ijeret.org/index.php/ijeret/article/view/613. Acesso em: 10 sep. 2026.