%0 conference paper %@ %A Mazzaferro, J., Rosendo, T., Mazzaferro, C., Dorneles Ramos, F., Tier, M., Strohaecker, T., dos Santos, J. %D 2008 %J Proceedings of the International Symposium of Friction Stir Welding %T Preliminary Investigation on the Mechanical Behaviour of Aluminium Friction Spot Welds %U %X