Buchholz, B. [P:(DE-HGF)0] ; Kühnreich, B. [P:(DE-HGF)0] ; Smit, H. [P:(DE-Juel1)16203] ; Höh, M. [P:(DE-HGF)0] ; Wagner, S. [P:(DE-HGF)0] ; Ebert, V. [P:(DE-HGF)0]