Berikov, D. [P:(DE-HGF)0] ; Ahmadov, G. [P:(DE-HGF)0] ; Kopatch, Yu. [P:(DE-HGF)0] ; Gagarski, A. [P:(DE-HGF)0] ; Danilyan, G. [P:(DE-HGF)0] ; Chuprakov, I. [P:(DE-HGF)0] ; Ahmadov, F. [P:(DE-HGF)0] ; Mendibayev, K. [P:(DE-HGF)0] ; Nuruyev, S. [P:(DE-HGF)0]