Bessas, D. [P:(DE-HGF)0] ; Merkel, D. G. [P:(DE-HGF)0] ; Chumakov, A. I. [P:(DE-HGF)0] ; Rüffer, R. [P:(DE-HGF)0] ; Sergueev, I. [P:(DE-HGF)0] ; Mahmoud, A. [P:(DE-Juel1)159434] ; Klobes, B. [P:(DE-Juel1)144500] ; McGuire, M. A. [P:(DE-HGF)0] ; Sougrati, M. T. [P:(DE-HGF)0] ; Stievano, L. [P:(DE-HGF)0] ; Hermann, Raphael [P:(DE-Juel1)130706]