WASET
    Halil Tanyer Eyyuboğu,  Propagation of a Generalized Beam in ABCD System.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 1079 - 1084
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/4324.