BLAUDZIUNAS, R. Title. Elektronika ir Elektrotechnika, [S. l.], v. 23, n. 5, p. 1, 2017. DOI: 10.5755/j01.eie.23.5.19299. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/19299. Acesso em: 24 sep. 2020.