Trapp, M. [P:(DE-HGF)0] ; Juranyi, F. [P:(DE-HGF)0] ; Tehei, T. [P:(DE-HGF)0] ; van Eijck, L. [P:(DE-HGF)0] ; Demé, B. [P:(DE-HGF)0] ; Gutberlet, T. [P:(DE-Juel1)VDB19706] ; Peters, J. [P:(DE-HGF)0]