Hanifah Jambari and  Naziha A. Azli and  M. Afendi M. Piah,  Bipolar Square Wave Pulses for Liquid Food Sterilization using Cascaded H-Bridge Multilevel Inverter.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1414 - 1420
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/12727.