Urbain, Felix [P:(DE-Juel1)156469] ; Smirnov, Vladimir [P:(DE-Juel1)130297] ; Becker, Jan Philipp [P:(DE-Juel1)142337] ; Lambertz, Andreas [P:(DE-Juel1)130263] ; Rau, Uwe [P:(DE-Juel1)143905] ; Finger, Friedhelm [P:(DE-Juel1)130238]