Kebir, S. [P:(DE-HGF)0] ; Fimmers, R. [P:(DE-HGF)0] ; Galldiks, N. [P:(DE-Juel1)143792] ; Scha fer, N. [P:(DE-HGF)0] ; Mack, F. [P:(DE-Juel1)133103] ; Schaub, C. [P:(DE-HGF)0] ; Stuplich, M. [P:(DE-HGF)0] ; Niessen, M. [P:(DE-Juel1)132482] ; Tzaridis, T. [P:(DE-HGF)0] ; Simon, M. [P:(DE-Juel1)131334] ; Stoffels, G. [P:(DE-Juel1)131627] ; Langen, K.-J. [P:(DE-Juel1)131777] ; Scheffler, B. [P:(DE-HGF)0] ; Glas, M. [P:(DE-HGF)0] ; Herrlinger, U. [P:(DE-HGF)0]