Weidenbach, D. [P:(DE-HGF)0] ; Jansen, Marcus [P:(DE-Juel1)129337] ; Franke, R. B. [P:(DE-HGF)0] ; Hensel, G. [P:(DE-HGF)0] ; Weissgerber, W. [P:(DE-HGF)0] ; Ulferts, S. [P:(DE-HGF)0] ; Jansen, I. [P:(DE-HGF)0] ; Schreiber, L. [P:(DE-HGF)0] ; Korzun, V. [P:(DE-HGF)0] ; Pontzen, R. [P:(DE-HGF)0] ; Kumlehn, J. [P:(DE-HGF)0] ; Pillen, K. [P:(DE-HGF)0] ; Schaffrath, U. [P:(DE-HGF)0]