Kravcov, A.; Kosturek, R.; Śnieżek, L.; Kluczyński, J.; Franek, O.; Morozov, N.; Maciejewski, P. 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 Polytech 2020, 60, 415-419.