Krychowiak, M. [P:(DE-HGF)0] ; Mertens, Ph. [P:(DE-Juel1)VDB12156] ; Schweer, B. [P:(DE-Juel1)130154] ; Brezinsek, S. [P:(DE-Juel1)VDB3199] ; König, R. [P:(DE-HGF)0] ; Schmitz, O. [P:(DE-Juel1)VDB16641] ; Brix, M. [P:(DE-Juel1)VDB3356] ; Klinger, T. [P:(DE-HGF)0] ; Samm, U. [P:(DE-Juel1)130133]