%0 Journal Article %A V. I. Arnol'd %T The Hamiltonian nature of the Euler equations in the dynamics of a~rigid body and of an ideal fluid %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1969 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1969_24_3_a11/ %G ru %F RM_1969_24_3_a11