JUKNA, T.; SINKEVIČIUS, V.; ŠUMSKIENĖ, L.; VIRŽONIS, D. Research of the Electron Gun Cathode Tracking System. Elektronika ir Elektrotechnika, [S. l.], v. 61, n. 5, p. 49-52, 2005. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10450. Acesso em: 28 mar. 2024.