Thakuria, Pankaj [P:(DE-Juel1)171267] ; Schierle, E. [P:(DE-HGF)0] ; Khazaradze, Giorgi [P:(DE-Juel1)158026] ; Prokes, K. [P:(DE-HGF)0] ; Angst, Manuel [P:(DE-Juel1)130504]