Method for representing the electromechanical characteristics of an electric traction drive with sequentially excited DC motors. Economics and technical engineering, [S. l.], v. 3, n. 1, p. 120–133, 2025. DOI: 10.62911/ete.2025.03.01.11. Disponível em: https://ete.org.ua/index.php/journal/article/view/203.. Acesso em: 1 aug. 2025.