Uhrikova, D. [P:(DE-HGF)0] ; Rapp, G. [P:(DE-HGF)0] ; Yaradaikin, S. [P:(DE-HGF)0] ; Gordeliy, I. L. [P:(DE-Juel1)VDB32237] ; Balgavy, P. [P:(DE-HGF)0]