Rapp, J. [P:(DE-HGF)0] ; Pintsuk, G. [P:(DE-HGF)0] ; Mertens, Ph. [P:(DE-Juel1)VDB12156] ; Altmann, H. [P:(DE-HGF)0] ; Lomas, P.J. [P:(DE-HGF)0] ; Riccardo, V. [P:(DE-HGF)0]