ВЕЛИДЖАНОВА, Г. М. Analysis of queuing system with calls of various width. Problems of Informatization and Control, [S. l.], v. 2, n. 62, p. 17–20, 2019. DOI: 10.18372/2073-4751.2(62).14466. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/14466. Acesso em: 13 jun. 2026.