ФАТТАХОВА, М. И.; КУЛИЕВА, Х. Н. Calculation of characteristics of the model of queueing system with feedback. Problems of Informatization and Control, [S. l.], v. 3, n. 47, p. 76–84, 2014. DOI: 10.18372/2073-4751.3.7753. Disponível em: https://jrnl.kai.edu.ua/index.php/PIU/article/view/7753. Acesso em: 18 oct. 2026.