@ARTICLE{Urbanski_K._A_2017, author={Urbanski, K.}, volume={65}, number={No 4}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={489-496}, howpublished={online}, year={2017}, title={A new sensorless speed control structure for PMSM using reference model}, URL={http://www.journals.pan.pl/Content/105760/PDF/10.1515bpasts-2017-0054.pdf}, doi={10.1515/bpasts-2017-0054}, }