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.