Fischer, K. [P:(DE-HGF)0] ; Bröckerhoff, P. [P:(DE-Juel1)VDB176] ; Ahlers, G. [P:(DE-HGF)0] ; Gustavsson, V. [P:(DE-HGF)0] ; Polo, J. [P:(DE-HGF)0] ; Dominguez, T. [P:(DE-HGF)0] ; Royl, A. L. [P:(DE-HGF)0]