TRUBITSYN, A.A.; GRACHEV, E.Yu.; KOCHERGIN, E.G.; SEREZHIN, A.A. COLLIMATOR AND TELESCOPIC MODES OF A CATHODE LENS. Eurasian Physical Technical Journal, [S. l.], v. 22, n. 4 (54), p. 123–131, 2025. DOI: 10.31489/2025N4/123-131. Disponível em: https://phtj.buketov.edu.kz/EPTJ/article/view/1327. Acesso em: 1 apr. 2026.