Friedl-Vallon, F. [P:(DE-HGF)0] ; Riese, M. [P:(DE-Juel1)129145] ; Maucher, G. [P:(DE-HGF)0] ; Lengel, A. [P:(DE-HGF)0] ; Hase, F. [P:(DE-HGF)0] ; Preuße, P. [P:(DE-Juel1)VDB40087] ; Spang, R. [P:(DE-Juel1)VDB1549]