Höpfner, M. [P:(DE-HGF)0] ; Luo, B. P. [P:(DE-HGF)0] ; Massoli, P. [P:(DE-HGF)0] ; Cairo, F. [P:(DE-HGF)0] ; Spang, R. [P:(DE-Juel1)VDB1549] ; Snels, M. [P:(DE-HGF)0] ; Di Donfrancesco, G. [P:(DE-HGF)0] ; Stiller, G. [P:(DE-HGF)0] ; von Clarmann, T. [P:(DE-HGF)0] ; Fischer, H. [P:(DE-HGF)0] ; Biermann, U. [P:(DE-HGF)0]