%0 GKSS report %@ %A Strombeck, A.v., dos Santos, J.F., Torster, F., Laureano, P., Kocak, M. %D 1999 %J Proceedings of the 1st International Symposium on Friction STIR Welding %T Fracture Toughness Behavior of FSKI Joints on Aluminium Alloys %U %X