KOLLEDATH, Sreekanth; KUMAR, Kamlesh; PIPPAL, Sarita. Survey on queueing models with standbys support. Yugoslav Journal of Operations Research, [S. l.], v. 28, n. 1, p. 3–20, 2018. DOI: 10.2298/YJOR170621024K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/523. Acesso em: 31 oct. 2025.