Schmale, K. [P:(DE-Juel1)VDB91376] ; Janssen, M. [P:(DE-Juel1)VDB12257] ; Grünebaum, M. [P:(DE-Juel1)VDB92816] ; Baumann, S. [P:(DE-Juel1)129587] ; Schulze-Küppers, F. [P:(DE-Juel1)129660] ; Meulenberg, W. A. [P:(DE-Juel1)129637] ; Wiemhöfer, H.-D. [P:(DE-Juel1)VDB12704]