Swami Naidu Gurugubelli,  The Effect of Ageing on Impact Toughness and Microstructure of 2024 Al-Cu-Mg Alloy.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2012, vol. 62(2). 166 - 168
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/5976.