Sladek, K. [P:(DE-Juel1)VDB86963] ; Penz, A. [P:(DE-Juel1)VDB94862] ; Weis, K. [P:(DE-Juel1)128645] ; Lenk, S. [P:(DE-Juel1)128602] ; Luysberg, M. [P:(DE-HGF)0] ; Hardtdegen, H. [P:(DE-Juel1)125593] ; Schäpers, T. [P:(DE-Juel1)128634] ; Grützmacher, D. [P:(DE-Juel1)125588]