Vladimir S. Timofeev ,  Characteristic Function in Estimation of Probability Distribution Moments .   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 92(8). 1098 - 1100
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9999015.