Trubin, A. A. “Scattering of Electromagnetic Waves on Different Dielectric Resonators of the Microwave Filters”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 71 (December 30, 2017): 5-10. Accessed December 22, 2024. https://radap.kpi.ua/radiotechnique/article/view/1417.