Mroczka, Krzysztof, Adam Pietras, and Jerzy Jura. 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.