M. S. WĘGLOWSKI, P. SĘDEK, and C. HAMILTON, “The Effect of Process Parameters on Residual Stress in a Friction Stir Processed Cast Aluminium Alloy AlSi9Mg”, Eng. Trans., vol. 64, no. 3, pp. 301–309, Jun. 2016, doi: 10.24423/engtrans.308.2016.