Model of the Coupled Transmission Lines with a non-uniform Dielectric. Elektronika ir Elektrotechnika, [S. l.], v. 77, n. 5, p. 23–28, 2007. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10732.. Acesso em: 5 dec. 2025.