Wolf, S. [P:(DE-HGF)0] ; Leiterer, J. [P:(DE-HGF)0] ; Pipich, V. [P:(DE-Juel1)VDB4339] ; Barrea, R. [P:(DE-HGF)0] ; Emmerling, F. [P:(DE-HGF)0] ; Tremel, W. [P:(DE-HGF)0]