WASET
    G. H. Majzoob and B. Sharifi Hamadani,  Mapping of C* Elements in Finite Element Method using Transformation Matrix.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2007, vol. 1(1). 13 - 16
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/6459.