SKIBENKO, A. I. Uhf Reflectometry of Plasma by Extraordinary Waves with a Frequency below the Electron Cyclotron Frequency. Ukrainian Journal of Physics, [S. l.], v. 58, n. 8, p. 719, 2018. DOI: 10.15407/ujpe58.08.0719. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018343. Acesso em: 26 jul. 2021.