Potapenko, E. M., E. V. Dushinova, V. I. Levykina, and E. V. Vasil’eva. “ESTIMATION OF ROTOR RESISTANCE WITH USE OF INJECTION WHILE HIGH-VALUE VECTOR CONTROL BY ASYNCHRONOUS DRIVE”. Electrical Engineering and Power Engineering, no. 2, Dec. 2009, http://ee.zntu.edu.ua/article/view/102653.