%0 Journal Article %A P. D. Krut'ko %A Y. P. Popov %T Canonical transformations of the equations of motion of a dynamical system %J Doklady Akademii Nauk %D 1979 %P 555-557 %V 246 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_246_3_a10/ %G ru %F DAN_1979_246_3_a10