Abaev, Pavel, Yulia Gaidamaka, Konstantin Samouylov, Alexander Pechinkin, Rostislav Razumchik, and Sergey Shorgin. “Hysteretic Control Technique for Overload Problem Solution in Network of SIP Servers”. Computing and Informatics 33, no. 1 (June 3, 2014): 218–236. Accessed April 30, 2025. https://www.cai.sk/ojs/index.php/cai/article/view/2389.