Mihelcic, D. [P:(DE-Juel1)VDB1063] ; Holland, F. [P:(DE-Juel1)16342] ; Hofzumahaus, A. [P:(DE-Juel1)16326] ; Hoppe, L. [P:(DE-Juel1)VDB646] ; Konrad, S. [P:(DE-Juel1)VDB808] ; Müsgen, P. [P:(DE-Juel1)3588] ; Pätz, H.-W. [P:(DE-Juel1)16214] ; Schäfer, H. J. [P:(DE-HGF)0] ; Schmitz, Th. [P:(DE-Juel1)VDB9680] ; Volz-Thomas, A. [P:(DE-Juel1)6742] ; Bächmann, K. [P:(DE-HGF)0] ; Schlomski, S. [P:(DE-HGF)0] ; Platt, U. [P:(DE-HGF)0] ; Geyer, A. [P:(DE-HGF)0] ; Alicke, B. [P:(DE-HGF)0] ; Moortgat, G. K. [P:(DE-HGF)0]