Snezhko, Alexander [P:(DE-Juel1)136672] ; Gubankov, V. [P:(DE-HGF)0] ; Pavlovskiy, V. [P:(DE-HGF)0] ; Gundareva, Irina [P:(DE-Juel1)144210] ; Divin, Yuri [P:(DE-Juel1)130621] ; Baranchikov, S. [P:(DE-HGF)0]