BOUCHENTOUF, Amina Angelika; BOUALEM, Mohamed; CHERFAOUI, Mouloud; MEDJAHRI, Latifa. Variant vacation queueing system with Bernoulli feedback, balking and server’s states-dependent reneging. Yugoslav Journal of Operations Research, [S. l.], v. 31, n. 4, p. 557–575, 2021. DOI: 10.2298/YJOR200418003B. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/684. Acesso em: 13 dec. 2025.