AFANASOV, O. M. Universal characteristics of magnetic losses in electric traction machines. Science and Transport Progress , [S. l.], n. 31, p. 77–80, 2013. DOI: 10.15802/stp2010/13480. Disponível em: https://stp.ust.edu.ua/article/view/13480. Acesso em: 5 may. 2024.