Faley, Michael [P:(DE-Juel1)130633] ; Faley, O. M. [P:(DE-HGF)0] ; Poppe, U. [P:(DE-Juel1)130898] ; Klemradt, U. [P:(DE-HGF)0] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121]