Iwase, Hiroshi [P:(DE-HGF)0] ; Weick, Helmut [P:(DE-Ds200)OR1370] ; Radon, Torsten [P:(DE-Ds200)OR0991] ; Gutermuth, Frank [P:(DE-HGF)0] ; Winkler, Martin [P:(DE-Ds200)OR1404] ; Geissel, Hans [P:(DE-Ds200)OR0346]