Sadykov, S. [P:(DE-HGF)0] ; , Okhupin. Yu. [P:(DE-HGF)0] ; Yeremeev, N. [P:(DE-HGF)0] ; Vinokurov, Z. [P:(DE-HGF)0] ; Shmakov, A. [P:(DE-HGF)0] ; Belyaev, V. [P:(DE-HGF)0] ; Uvarov, N. [P:(DE-HGF)0] ; Mertens, Josef [P:(DE-Juel1)130445]