Думин, А. Н., В. А. Плахтий, Я. С. Вольвач, and О. А. Думина. 1. “Transient Near Field of Hertzian Dipole”. Visnyk of V.N. Karazin Kharkiv National University, Series “Radio Physics and Electronics”, no. 24 (1), 29-34. https://periodicals.karazin.ua/radiophysics/article/view/6381.