Gunkel, Felix [P:(DE-Juel1)130677] ; Hoffmann-Eifert, Susanne [P:(DE-Juel1)130717] ; Bell, C. [P:(DE-HGF)0] ; Schierle, E. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022] ; Hwang, H. Y. [P:(DE-HGF)0] ; Dittmann, Regina [P:(DE-Juel1)130620]