Liesen, D. [P:(DE-Ds200)OR0726] ; Armbruster, P. [P:(DE-Ds200)OR0036] ; Bosch, F. [P:(DE-Ds200)OR0145] ; Hagmann, S. [P:(DE-Ds200)OR0416] ; Mokler, P. [P:(DE-Ds200)BUDP1-0207] ; Wollersheim, H. [P:(DE-Ds200)OR1419] ; Schmidt-Böcking, H. [P:(DE-HGF)0] ; Schuch, R. [P:(DE-HGF)0] ; Wilhelmy, J. [P:(DE-HGF)0]