Venkata Reddy Kota,  Hybrid Pulse Width Modulation Techniques for the Reduction of Switching Losses and Voltage Harmonics in Cascaded Multilevel Inverters.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2014, vol. 91(7). 1202 - 1207
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002947.