Fritton, Massimo [P:(DE-HGF)0] ; Kümmel, Frank [P:(DE-H253)PIP1090075] ; Kirchmayer, Andreas [P:(DE-H253)PIP1100607] ; Stark, Andreas [P:(DE-H253)PIP1011120] ; Hafez Haghighat, Masood [P:(DE-HGF)0] ; Gehrmann, Bodo [P:(DE-H253)PIP1090093] ; Neumeier, Steffen [P:(DE-H253)PIP1013397] ; Gilles, Ralph [P:(DE-H253)PIP1009795]