Mitić D, Lebl A, Trenkić B, Markov Žarko. Influence of the call forwarding busy service on the traffic distribution in the group of telephone channels. YUJOR [Internet]. 2017 Feb. 1 [cited 2025 Aug. 26];27(1):99-107. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/493