Бердник, С. Л., Васильковский, В. С., Катрич, В. А., Нестеренко, М. В., & Пенкин, Ю. М. (1). Spherical slot antenna with multi-element resonant diaphragm in the waveguide. Visnyk of V.N. Karazin Kharkiv National University, Series “Radio Physics and Electronics”, (24), 35-40. Retrieved from https://periodicals.karazin.ua/radiophysics/article/view/6382