N. ARIF, R.; S. MAHMOOD, A. Design Enhancement of the 460 GHz, Second Harmonic Gyrotron Oscillator Through Its Dispersion Diagram. Rafidain Journal of Science, [S. l.], v. 18, n. 1, p. 59–67, 2007. DOI: 10.33899/rjs.2007.42691. Disponível em: https://jwups.uomosul.edu.iq/index.php/rsci/article/view/46730. Acesso em: 29 sep. 2025.