Parshin, P. P. [P:(DE-HGF)0] ; Chumakov, A. I. [P:(DE-HGF)0] ; Alekseev, P. A. [P:(DE-HGF)0] ; Nemkovskiy, Kirill [P:(DE-Juel1)141702] ; Persson, Jörg [P:(DE-Juel1)130884] ; Dubrovinsky, L. [P:(DE-HGF)0] ; Kantor, A. [P:(DE-HGF)0] ; Rüffer, R. [P:(DE-HGF)0]