Aziza Benaboud and  Alfred Rufer,  Power Electronic Solution for High Energetic Efficiency of a Thermo Plant.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 73(1). 19 - 25
    [viewed 16 October 2019]. Available from: https://publications.waset.org/pdf/1720.