Josten, E. [P:(DE-Juel1)VDB84415] ; Rücker, U. [P:(DE-Juel1)VDB1360] ; Mattauch, S. [P:(DE-Juel1)130821] ; Korolkov, D. [P:(DE-Juel1)VDB58597] ; Glavic, A. [P:(DE-Juel1)VDB73942] ; Gilles, S. [P:(DE-Juel1)VDB67357] ; Brückel, T. [P:(DE-Juel1)130572]