Mazálek, Antonín, Robert Bešťák, Zuzana Vránová, and Václav Plátěnka. “Optimization of the Low-Speed Network Performance for Voice Services”. Advances in Military Technology 12, no. 1 (September 18, 2017): 61–74. Accessed April 1, 2025. https://aimt.cz/index.php/aimt/article/view/1171.