WASET
    Vishal Naranje and  S. Kumar,  A Low Cost Knowledge Base System Framework for Design of Deep Drawing Die.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2010, vol. 48(12). 1376 - 1381
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/2430.