Koehler, Tobias, Cheng-Nien Yu, Kiril Schmidt, Michael Graetzel, Yangyang Wu, Jean Pierre Bergmann, and Dusan P. Sekulic. “Development of a Repair Process for Manmade Structures in Space by Using Aluminium Brazing and Friction Stir Spot Welding”. Welding Technology Review 91, no. 9 (November 2, 2019): 39–50. Accessed November 1, 2024. https://pspaw.pl/pspaw/article/view/1072.