Ovsyannikov, Sergey [P:(DE-H253)PIP1016544] ; Karkin, Alexander E. [P:(DE-HGF)0] ; Morozova, Natalia V. [P:(DE-HGF)0] ; Shchennikov, Vladimir V. [P:(DE-HGF)0] ; Bykova, Elena [P:(DE-H253)PIP1015382] ; Abakumov, Artem M. [P:(DE-HGF)0] ; Tsirlin, Alexander [P:(DE-H253)PIP1014467] ; Glazyrin, Konstantin [P:(DE-H253)PIP1019654] ; Dubrovinsky, Leonid [P:(DE-H253)PIP1014493]