WASET
     Aimeng Wang and  Dejun Ma and  Hui Wang,  FEA-Based Calculation of Performances of IPM Machines with Five Topologies for Hybrid- Electric Vehicle Traction.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2013, vol. 80(8). 972 - 977
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/16103.