WASET
    Himanshu V. Gajjar and  Anish H. Gandhi and  Harit K. Raval,  Finite Element Analysis of Sheet Metal Airbending Using Hyperform LS-DYNA.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2007, vol. 8(8). 395 - 400
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/2328.