Kniazev, R., and Gennadij Sotnikov. “Focusing of Electron Bunches Wake Fields in a Plasma-Dielectric Waveguide”. East European Journal of Physics0, no. 1001(2) (August 14, 2019): 64-68. Accessed May 6, 2024. https://periodicals.karazin.ua/eejp/article/view/13817.