Xiao, Yinguo [P:(DE-Juel1)131047] ; Zbiri, M. [P:(DE-HGF)0] ; Downie, R. A. [P:(DE-HGF)0] ; Bos, J. -W. G. [P:(DE-HGF)0] ; Brückel, Thomas [P:(DE-Juel1)130572] ; Chatterji, T. [P:(DE-HGF)0]