Delfim Soares Jr.,  Dynamic Analysis by a Family of Time Marching Procedures Based On Numerically Computed Green’s Functions .   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 157 - 162
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997461.