Floeth, F.W. [P:(DE-Juel1)VDB65285] ; Sabel, M. [P:(DE-HGF)0] ; Ewelt, C. [P:(DE-HGF)0] ; Stummer, W. [P:(DE-HGF)0] ; Felsberg, J. [P:(DE-HGF)0] ; Reifenberger, G. [P:(DE-HGF)0] ; Steiger, H.J. [P:(DE-HGF)0] ; Stoffels, G. [P:(DE-Juel1)131627] ; Coenen, H.H. [P:(DE-Juel1)131816] ; Langen, K.J. [P:(DE-Juel1)131777]