WASET
    Faeka M. H. Khater and  Farouk I. Ahmed and  Mohamed I. Abu El- Sebah,  Sensorless PM Motor with Multi Degree of Freedom Fuzzy Control.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2007, vol. 6(6). 938 - 942
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/4374.