Backs, A. [P:(DE-HGF)0] ; Schulz, M. [P:(DE-HGF)0] ; Pipich, V. [P:(DE-Juel1)130893] ; Kleinhans, M. [P:(DE-HGF)0] ; Böni, P. [P:(DE-HGF)0] ; Mühlbauer, S. [P:(DE-HGF)0]