Kholvinskaya, L. M., T. Y. Nikolaenko, and Y. E. Nikolaenko. “Study of the Efficiency of a Wire Radiator of New Design”. Technology and Design in Electronic Equipment, no. 5, Oct. 2003, pp. 28-32, https://www.tkea.com.ua/index.php/journal/article/view/TKEA2003.5.28.