Dilsen, S. [P:(DE-Juel1)VDB286] ; Paul, W. [P:(DE-Juel1)VDB1227] ; Herforth, D. [P:(DE-HGF)0] ; Sandgathe, A. [P:(DE-HGF)0] ; Altenbach-Rehm, J. [P:(DE-Juel1)VDB25] ; Freudl, R. [P:(DE-Juel1)128960] ; Wandrey, C. [P:(DE-Juel1)129071] ; Weuster-Botz, D. [P:(DE-Juel1)VDB1769]