%0 Journal Article %A M. M. Gadzhiev %A A. S. Kuleshov %T Necessary conditions for existence of an additional integral in the problem on motion of a solid body with a fixed point in the flow of particles bounded by an ellipsoid revolution surface %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2023 %P 40-46 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_2023_2_a4/ %G ru %F VMUMM_2023_2_a4