WASET
    Jung-Ho Moon and  Tae Kwon Ha,  Carbide Structure and Fracture Toughness of High Speed Tool Steels.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2014, vol. 94(10). 1101 - 1104
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9999493.