WASET
    Kirill Trapezon and  Alexandr Trapezon,  Application of Method of Symmetries at a Calculation and Planning of Circular Plate with Variable Thickness.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2017, vol. 124(4). 831 - 834
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007033.