KUDARAUSKAS, S. Oscillating Electric Machines and their Place in the Whole of Electric Machines. Elektronika ir Elektrotechnika, [S. l.], v. 28, n. 5, 2000. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/18278. Acesso em: 7 oct. 2022.