WASET
    Kotaro Miura and  Makoto Sakamoto and  Yuji Tanabe,  Stress Distribution in Axisymmetric Indentation of an Elastic Layer-Substrate Body.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2020, vol. 159(3). 155 - 159
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10011140.