Gushchin, Ivan [P:(DE-Juel1)165798] ; Shevchenko, Vitaly [P:(DE-Juel1)143908] ; Polovinkin, Vitaly [P:(DE-HGF)0] ; Borshchevskiy, Valentin [P:(DE-Juel1)144613] ; Buslaev, Pavel [P:(DE-HGF)0] ; Bamberg, Ernst [P:(DE-HGF)0] ; Gordeliy, Valentin [P:(DE-Juel1)131964]