%0 Journal Article %A V. V. Kozlov %T Discrete symmetries of equations of dynamics with polynomial integrals of higher degrees %J Izvestiya. Mathematics %D 2023 %P 972-986 %V 87 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2023_87_5_a7/ %G en %F IM2_2023_87_5_a7