Stöhlker, Thomas [P:(DE-Ds200)OR1264] ; Litvinov, Yuri A. [P:(DE-HGF)0] ; Bräuning-Demian, Angela [P:(DE-Ds200)OR0167] ; Lestinsky, Michael [P:(DE-Ds200)OR4470] ; Herfurth, Frank [P:(DE-Ds200)OR0461] ; Maier, Rudolf [P:(DE-HGF)0] ; Prasuhn, Dieter [P:(DE-HGF)0] ; Schuch, Reinhold [P:(DE-HGF)0] ; Steck, Markus [P:(DE-Ds200)OR1235]