CIUFUDEAN, C.; LARIONESCU, A.; FILOTE, C. Equivalent Structures for Nonlinear-Signal Cable Networks. Elektronika ir Elektrotechnika, [S. l.], v. 93, n. 5, p. 65-68, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10183. Acesso em: 26 sep. 2020.