Balandin, V. V. [P:(DE-HGF)0] ; Golubeva, N. I. [P:(DE-HGF)0] ; Kravchuk, L. V. [P:(DE-HGF)0] ; Moiseev, V. A. [P:(DE-HGF)0] ; Paramonov, V. V. [P:(DE-HGF)0] ; Flottmann, K. [P:(DE-H253)PIP1002625]