Nandakumaran, N. [P:(DE-Juel1)176627] ; Feygenson, M. [P:(DE-Juel1)169262] ; Fanatechi, E. [P:(DE-HGF)0] ; Pinieder, F. [P:(DE-HGF)0] ; Feoktystov, Artem [P:(DE-Juel1)144382] ; Brückel, Thomas [P:(DE-Juel1)130572]