Peters-Wendisch, P. [P:(DE-Juel1)VDB1238] ; Stolz, M. [P:(DE-Juel1)VDB28996] ; Etterich, H. [P:(DE-Juel1)VDB25622] ; Kennerknecht, N. [P:(DE-Juel1)VDB2921] ; Sahm, H. [P:(DE-Juel1)128985] ; Eggeling, L. [P:(DE-Juel1)VDB57928]