Мірських, Г.О., and Є.М. Андрусенко. “Experiment Researches of Monolith Dielectric Filters With the Positive Couple of Resonant Elements”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 38 (March 30, 2009): 65-69. Accessed July 23, 2024. https://radap.kpi.ua/radiotechnique/article/view/418.