Hack, Klaus [P:(DE-82)019802] ; Cerfontaine, Philippe [P:(DE-82)005381] ; Kuhlen, Torsten [P:(DE-82)IDM00462] ; Fried, Eduard [P:(DE-82)069344] ; Babich, Alexander [P:(DE-82)IDM01252] ; Senk, Dieter [P:(DE-82)IDM00957] ; Geimer, Stephan [P:(DE-82)000928]