JANKAUSKAS, Z.; KVEDARAS, V.; ZAVECKAS, V. Determination of the characteristic frequency of two–level system in the modulated optical field. Elektronika ir Elektrotechnika, [S. l.], v. 67, n. 3, p. 61–64, 2006. DOI: 10.5755/j02.eie.10634. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10634.. Acesso em: 11 jun. 2026.