WASET
    M. C. Cardoso and  L. P. Moreira,  Forming Limit Analysis of DP600-800 Steels.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 105(9). 1123 - 1130
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10002286.