Pankaj and  Sonia R. Bansal,  Creep Transition in a Thin Rotating Disc Having Variable Density with Inclusion.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2008, vol. 14(2). 88 - 97
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/2529.