WASET
    H. Katkhuda,  Identifying Unknown Dynamic Forces Applied on Two Dimensional Frames .   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 876 - 879
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9998162.