Born, F. [P:(DE-HGF)0] ; Siegel, M. [P:(DE-HGF)0] ; Hollmann, E. K. [P:(DE-Juel1)VDB16336] ; Braak, H. [P:(DE-Juel1)VDB18396] ; Golubov, A. A. [P:(DE-HGF)0] ; Gusakova, D. Yu. [P:(DE-HGF)0] ; Kupriyanov, M. Yu. [P:(DE-HGF)0]