JAWORSKI, Grzegorz; FRANCIK, Andrzej R.; NOWAK, Maciej; NOWAK, Kacper. Review of Experimental Verification Methods of Gyrotron Quasi-optical Mode Converters. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 81, n. 3, p. 75–85, 2020. DOI: 10.26636/jtit.2020.141320. Disponível em: https://jtit.pl/jtit/article/view/521. Acesso em: 10 jun. 2026.