OSADCHUK, S. V.; OSADCHUK, V. A. Research of a Frequency Magnetic Converter on the Basis of Transistor Structure with Negative Resistance. Elektronika ir Elektrotechnika, [S. l.], v. 21, n. 3, 1999. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/16532. Acesso em: 9 oct. 2024.