WASET
    H. Rong and  X. C. Yin and  J. Yang and  Y. N. Shen,  Sub-Impact Phenomenon of Elasto-Plastic Free-Free Beam during a Strike.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 388 - 391
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/577.