“Scattering of Electromagnetic Waves on Different Dielectric Resonators of the Microwave Filters”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 71 (December 30, 2017): 5–10. Accessed January 28, 2026. https://radap.kpi.ua/radiotechnique/article/view/1417.