Quin, Y. L. [P:(DE-HGF)0] ; Jia, C. L. [P:(DE-HGF)0] ; Urban, K. [P:(DE-Juel1)VDB4950] ; Liedtke, R. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022]