Sun, N. [P:(DE-Juel1)VDB106075] ; Hartmann, R. [P:(DE-Juel1)VDB57647] ; Lecher, J. [P:(DE-Juel1)VDB94799] ; Stoldt, M. [P:(DE-Juel1)VDB21601] ; Funke, S.A. [P:(DE-Juel1)VDB101069] ; Gremer, L. [P:(DE-Juel1)VDB109415] ; Ludwig, H.-H. [P:(DE-HGF)0] ; Demuth, H.U. [P:(DE-HGF)0] ; Kleinschmidt, H. [P:(DE-HGF)0] ; Willbold, D. [P:(DE-Juel1)132029]