Niedrig, C. [P:(DE-HGF)0] ; Menesklou, W. [P:(DE-HGF)0] ; Wagner, S.F. [P:(DE-HGF)0] ; Baumann, S. [P:(DE-Juel1)129587] ; Meulenberg, W.A. [P:(DE-Juel1)129637] ; Ivers-Tiffee, E. [P:(DE-HGF)0]