Назарько, А.І., Ю.Ф. Тимофєєва, and Є.А. Нелін. “Efficiency of Electromagnetic Crystals Discontinuities”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 40 (January 25, 2010): 141-143. Accessed November 23, 2024. https://radap.kpi.ua/radiotechnique/article/view/628.