MEILUS, J.O.; GELŽINIS, S. Large Amplitude Regime of Two Electron Stream Magnetron Frequency Multiplier. Elektronika ir Elektrotechnika, [S. l.], v. 49, n. 7, 2003. DOI: 10.5755/j02.eie.11096. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/11096.. Acesso em: 24 may. 2026.