Steffen, A. [P:(DE-Juel1)141865] ; Glavic, A. [P:(DE-Juel1)VDB73942] ; Schumacher, D. [P:(DE-Juel1)VDB73944] ; Voigt, J. [P:(DE-Juel1)VDB1717] ; Weber, A. [P:(DE-Juel1)VDB2216] ; Kentzinger, E. [P:(DE-Juel1)130754] ; Rücker, U. [P:(DE-Juel1)VDB1360] ; Brückel, T. [P:(DE-Juel1)130572]