%0 conference lecture %@ %A Chulist, R., Oertel, C.-G., Poetschke, M., Lippmann, T., Skrotzki, W. %D 2009 %J 15th International Symposium on Plasticity and Its Current Applications, Plasticity 2009 %T On the role of twinning in NiMnGa magnetic shape memory alloys %U %X