Birkel, C. S. [P:(DE-HGF)0] ; Kieslich, G. [P:(DE-HGF)0] ; Bessas, D. [P:(DE-Juel1)VDB90858] ; Claudio, T. [P:(DE-Juel1)VDB101265] ; Branscheid, R. [P:(DE-HGF)0] ; Kolb, U. [P:(DE-HGF)0] ; Panthöfer, M. [P:(DE-HGF)0] ; Hermann, R. [P:(DE-Juel1)130706] ; Tremel, W. [P:(DE-HGF)0]