Hany R. Ammar and  Khalil A. Khalil and  El-Sayed M. Sherif,  Thermally Stable Nanocrystalline Aluminum Alloys Processed by Mechanical Alloying and High Frequency Induction Heat Sintering.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 154 - 164
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10000509.