Zhang, Hehe [P:(DE-Juel1)156365] ; Lee, W. [P:(DE-HGF)0] ; Xu, Chengcheng [P:(DE-Juel1)156312] ; Hardtdegen, Alexander [P:(DE-Juel1)165704] ; Menzel, Stephan [P:(DE-Juel1)158062] ; Hwang, C. S. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022] ; Hoffmann-Eifert, Susanne [P:(DE-Juel1)130717]