WASET
    S. Selvaperumal and  M. S. Sivagamasundari,  Cascaded H-Bridge Five Level Inverter Based Selective Harmonic Eliminated Pulse Width Modulation for Harmonic Elimination.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 146(2). 110 - 114
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10010073.