WASET
    C. Bunsanit,  Performance Evaluation of Refinement Method for Wideband Two-Beams Formation.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 121(1). 60 - 65
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10006150.