Fu, Q. [P:(DE-Juel1)VDB42781] ; Tietz, F. [P:(DE-Juel1)129667] ; Sebold, D. [P:(DE-Juel1)129662] ; Wessel, E. [P:(DE-HGF)0] ; Buchkremer, H.P. [P:(DE-Juel1)129594]