MUTHUKUMAR, S.; BAGYAM, J. E. A.; KEERTHANA, S. A Steady state behavior of M/M/1 queue with an optional differentiated working vacations and arrival restriction. Communications in Mathematics and Applications, [S. l.], v. 16, n. 1, p. 277–291, 2025. Disponível em: https://www.journals.rgnpublications.com/index.php/cma/article/view/2815. Acesso em: 26 oct. 2025.