Songvilay, M. [P:(DE-HGF)0] ; Bari, M. [P:(DE-HGF)0] ; Ye, Z.-G. [P:(DE-HGF)0] ; Xu, Guangyong [P:(DE-HGF)0] ; Gehring, P. M. [P:(DE-HGF)0] ; Ratcliff, W. D. [P:(DE-HGF)0] ; Schmalzl, K. [P:(DE-Juel1)130943] ; Bourdarot, F. [P:(DE-HGF)0] ; Roessli, B. [P:(DE-HGF)0] ; Stock, C. [P:(DE-HGF)0]