Richard Ji,  Structural Evaluation of Airfield Pavement Using Finite Element Analysis Based Methodology.   journal   = {International Journal of Transport and Vehicle Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 887 - 891
    [viewed 21 January 2021]. Available from: https://publications.waset.org/pdf/10009555.