WASET
    Omid A. Zargar,  Friction Stir Welded Joint Aluminum Alloy H20-H20 with Different Type of Tools Mechanical Properties.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 103 - 109
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/9997303.