Bessler, H. [P:(DE-HGF)0] ; Oelmann, Y. [P:(DE-HGF)0] ; Roscher, Ch. [P:(DE-HGF)0] ; Buchmann, N. [P:(DE-HGF)0] ; Scherer-Lorenzen, M. [P:(DE-HGF)0] ; Schulze, E.-D. [P:(DE-HGF)0] ; Temperton, V.M. [P:(DE-Juel1)129409] ; Wilcke, W. [P:(DE-HGF)0] ; Engels, Ch. [P:(DE-HGF)0]