КОБА, О. В. Stationary parameters of a retrial queueing system with a T-returns of customers under a first come, first served discipline. Proceedings of National Aviation University (archive), [S. l.], v. 16, n. 1, p. 122–125, 2003. DOI: 10.18372/2306-1472.16.11649. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/11649. Acesso em: 14 jun. 2026.