ROHIT SINGH TOMAR; R. K. SHRIVASTAV. Server Breakdown and Delayed Repair in Three Phases of Service for an M/G/1 Retrial Queueing System. International Journal of Mathematics And its Applications, [S. l.], v. 8, n. 2, p. 35–47, 2020. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/155. Acesso em: 3 jul. 2024.