Baumann, S. [P:(DE-Juel1)129587] ; Uhlenbruck, S. [P:(DE-Juel1)129580] ; Pecanac, G. [P:(DE-Juel1)138890] ; Malzbender, J. [P:(DE-Juel1)VDB7128] ; Meulenberg, W. [P:(DE-Juel1)129637]