%0 Journal Article %A V. V. Kozlov %T Polynomial integrals of dynamical systems with one-and-a-half degrees of freedom %J Matematičeskie zametki %D 1989 %P 46-52 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_45_4_a5/ %G ru %F MZM_1989_45_4_a5