Kravcov, A., Kosturek, R., Śnieżek, L., Kluczyński, J., Franek, O., Morozov, N., & Maciejewski, P. (2020). THE INFLUENCE OF FRICTION STIR WELDED PROCESS PARAMETERS OF AA2519-T62 ON JOINT QUALITY DEFINED BY NON-DESTRUCTIVE LASER AMPLIFIED ULTRASONIC METHOD AND BY MICROSTRUCTURE ANALYSIS. Acta Polytechnica, 60(5), 415–419. https://doi.org/10.14311/AP.2020.60.0415