WASET
    Isik Cetintav and  Cenk Misirli and  Yilmaz Can,  Upsetting of Tri-Metallic St-Cu-Al and St-Cu60Zn-Al Cylindrical Billets.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2016, vol. 118(10). 1778 - 1781
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10005526.