ANKIT RAWAT. Architectural Patterns for Observability in Enterprise-Grade Distributed Billing Systems. International Journal of Computer (IJC), Jordan, v. 57, n. 1, p. 473–481, 2026. Disponível em: https://ijcjournal.org/InternationalJournalOfComputer/article/view/2550. Acesso em: 28 jun. 2026.