Mittermaier, B. [P:(DE-Juel1)133810] ; Schmitz, T. [P:(DE-Juel1)VDB1445] ; Hassel, D. [P:(DE-HGF)0] ; Weber, F.-J. [P:(DE-HGF)0] ; Klemp, D. [P:(DE-Juel1)16218]