Wu, X. [P:(DE-HGF)0] ; Liu, G. [P:(DE-HGF)0] ; Butterbach-Bahl, K. [P:(DE-HGF)0] ; Fu, B. [P:(DE-HGF)0] ; Zheng, X. [P:(DE-HGF)0] ; Brüggemann, N. [P:(DE-Juel1)142357]