HARI KRISHANA, DR. ARUN KUMAR. Mean Time To System Failure And Availability Analysis Of A Repairable 2:4:: Good System. International Journal of Research & Technology, [S. l.], v. 13, n. S4, p. 700–705, 2025. Disponível em: https://ijrt.org/j/article/view/1401. Acesso em: 19 jun. 2026.