Piroth, M. D. [P:(DE-HGF)0] ; Pinkawa, M. [P:(DE-Juel1)VDB43481] ; Holy, R. [P:(DE-Juel1)VDB99555] ; Liebenstund, S. [P:(DE-HGF)0] ; Galldiks, N. [P:(DE-Juel1)VDB73298] ; Stoffels, G. [P:(DE-Juel1)131627] ; Herzog, H. [P:(DE-Juel1)VDB89459] ; Coenen, Heinrich Hubert [P:(DE-Juel1)131816] ; Eble, M. J. [P:(DE-HGF)0] ; Langen, Karl-Josef [P:(DE-Juel1)131777]