МАЗУР, Т.; РОМАНЮК, В. Electromechanical systems generating constant frequency alternating current. Proceedings of National Aviation University, [S. l.], v. 34, n. 1, p. 67–72, 2008. DOI: 10.18372/2306-1472.34.1533. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/1533. Acesso em: 3 may. 2024.