Bednarik, B., Pospisil, M., Drabek, J., & Valuska, J. (1999). A Method of Projecting of Electric Drive for the Traction Vehicle with wn Asynchronous Motor. Communications - Scientific Letters of the University of Zilina, 1(1), 18-30. Retrieved from http://journals.uniza.sk/index.php/communications/article/view/25