Schweika, W. [P:(DE-Juel1)130963] ; Rosen, E. [P:(DE-Juel1)VDB99812] ; Reim, J. [P:(DE-Juel1)VDB97583] ; Valldor, M. [P:(DE-HGF)0] ; Fritz, L. [P:(DE-HGF)0] ; Faulhaber, E. [P:(DE-HGF)0] ; Meven, M. [P:(DE-HGF)0]