KEDRIA, M. M.; CHUMAK, I. V. A MATHEMATICAL MODEL OF THE TRACTION DRIVE OF DC. Science and Transport Progress , [S. l.], n. 4, p. 39–43, 2004. DOI: 10.15802/stp2004/20633. Disponível em: https://stp.ust.edu.ua/article/view/20633. Acesso em: 17 jul. 2024.