Heedt, Sebastian [P:(DE-HGF)0] ; Schäpers, Thomas [P:(DE-Juel1)128634] ; Traverso Ziani, N. [P:(DE-HGF)0] ; Crepin, F. [P:(DE-HGF)0] ; Prost, W. [P:(DE-HGF)0] ; Trellenkamp, Stefan [P:(DE-Juel1)128856] ; Schubert, Jürgen [P:(DE-Juel1)128631] ; Grützmacher, Detlev [P:(DE-Juel1)125588] ; Trauzettel, B. [P:(DE-HGF)0]