DRUBETSKYI, A. Y. APPROXIMATION OF UNIVERSAL MAGNETIC CHARACTERISTIC FOR MODELLING ELECTRIC TRACTION MACHINES. Science and Transport Progress , [S. l.], n. 1(67), p. 106–116, 2017. DOI: 10.15802/stp2017/94031. Disponível em: https://stp.ust.edu.ua/article/view/94031. Acesso em: 3 may. 2024.