OSADCHUK, V.; OSADCHUK, A. Frequency Gaseous Transducer on the Basis of Structure with an Active. Elektronika ir Elektrotechnika, [S. l.], v. 51, n. 2, 2004. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10976. Acesso em: 29 sep. 2022.