Tsung-Chia Chen,  The Shaping of a Triangle Steel Plate into an Equilateral Vertical Steel by Finite-Element Modeling.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 886 - 891
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/15842.