@ARTICLE{Nevzlin_Boris_METHOD_2011,
 author={Nevzlin, Boris and Polovinka, Dmitry and Serhienko, Dmitry},
 number={No 11a},
 journal={Teka Commission of Motorization and Power Industry in Agriculture},
 howpublished={online},
 year={2011},
 publisher={The Lublin Branch of the Polish Academy of Sciences},
 title={METHOD OF QUASIFREQUENCY-PHASE SPEED CONTROL OF INDUCTION MOTORS},
 URL={http://journals.pan.pl/Content/91594/mainfile.pdf},
}