Andrienko, P. D., S. I. Shilo, and O. O. Kaplienko. “RESEARCH OF SUCCESSIVE EXCITATION ELECTRIC MOTOR DYNAMIC MODES WITH PULSED SCHEMES OF THE ELECTRIC DRIVE REGULATION”. Electrical Engineering and Power Engineering, no. 2, Dec. 2016, pp. 51-58, doi:10.15588/1607-6761-2016-2-6.