Шпилька, О.О., and С.Я. Жук. “Parameter’s Changing Definition for Multibeam Communication Link”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 39 (October 11, 2009): 13-18. Accessed May 19, 2024. https://radap.kpi.ua/radiotechnique/article/view/187.