%0 conference lecture %@ %A Blawert, C., Fechner, D., Hoeche, D., Heitmann, V., Dietzel, W., Kainer, K.U., Zivanovic, P., Scharf, C., Ditze, A. %D 2011 %J Euromat 2011 %T Reduction of impurity effects on the corrosion resistance of AZ and AM based magnesium alloys %U %X