S. Vijay, M. Balakrishnan, V. Ragul, K. Naveen, T. Rajkumar. “Investigation on Mechanical Properties of Friction Stir Welded Aa6061-T6 &Amp; Aa7075”. Annals of the Romanian Society for Cell Biology, May 2021, pp. 2100-8, https://www.annalsofrscb.ro/index.php/journal/article/view/4743.