Osterhoff, J. [P:(DE-H253)PIP1012785] ; Elsen, E. [P:(DE-H253)PIP1002713] ; Stephan, F. [P:(DE-H253)PIP1004143] ; Miller, R. J. D. ; Floettmann, K. [P:(DE-H253)PIP1002625] ; Schmidt, B. [P:(DE-H253)PIP1003038] ; Brinkmann, R. [P:(DE-H253)PIP1002844]