Friedrich, R. [P:(DE-HGF)0] ; Wickert, B. [P:(DE-HGF)0] ; Blank, P. [P:(DE-HGF)0] ; Emeis, S. [P:(DE-HGF)0] ; Engewald, W. [P:(DE-HGF)0] ; Hassel, D. [P:(DE-HGF)0] ; Hoffmann, H. [P:(DE-HGF)0] ; Michael, H. [P:(DE-HGF)0] ; Obermeier, A. [P:(DE-HGF)0] ; Schäfer, K. [P:(DE-HGF)0] ; Schmitz, T. [P:(DE-Juel1)VDB1445] ; Sedlmaier, A. [P:(DE-HGF)0] ; Stockhause, M. [P:(DE-HGF)0] ; Theloke, J. [P:(DE-HGF)0] ; Weber, N. B. [P:(DE-HGF)0]