%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 %N %P %T Preliminary Investigation on the Mechanical Behaviour of Aluminium Friction Spot Welds %U %X