“Quasi-Fractal Axial-Symmetric Structure Feeded by Segment of Nongrounded Coplanar Line”. 2018. Visnyk of V.N. Karazin Kharkiv National University, Series “Radio Physics and Electronics”, no. 29 (December): 64-71. https://doi.org/10.26565/2311-0872-2018-29-09.