Schmitt, S. H. [P:(DE-Juel1)161557] ; Dahlkoetter, F. [P:(DE-HGF)0] ; Kykal, C. [P:(DE-HGF)0] ; Bischof, O. F. [P:(DE-Juel1)172939] ; Tritscher, T. [P:(DE-HGF)0]