Mroczka, K., Pietras, A., & Jura, J. (2017). FEATURES OF 2017A AND AlSi9Mg ALUMINUM ALLOYS FRICTION STIR WELDED WITH ROOT-SIDE HEATING. Metallurgy and Foundry Engineering, 42(2), 105. https://doi.org/10.7494/mafe.2016.42.2.105