WASET
    Seyed Abolhasan Naeini and  Mohammad Hossein Zade,  Numerical Study of Modulus of Subgrade Reaction in Eccentrically Loaded Circular Footing Resting.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2017, vol. 121(1). 11 - 14
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10006112.