Moukhametzianov, R. [P:(DE-Juel1)VDB8633] ; Klare, J. P. [P:(DE-HGF)0] ; Efremov, R. [P:(DE-Juel1)VDB4616] ; Baeken, C. [P:(DE-Juel1)VDB59848] ; Göppner, A. [P:(DE-HGF)0] ; Labahn, J. [P:(DE-Juel1)VDB886] ; Engelhard, M. [P:(DE-HGF)0] ; Büldt, G. [P:(DE-Juel1)131957] ; Gordeliy, V. I. [P:(DE-Juel1)VDB482]