WASET
    M. N. Moschakis and  I. G. Andritsos and  V. V. Dafopoulos and  J. M. Prousalidis and  E. S. Karapidakis,  An Evaluation of Sag Detection Techniques for Fast Solid-State Electronic Transferring to Alternate Electrical Energy Sources.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 80(8). 1110 - 1115
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/17292.