%0 Journal Article %A N. V. Denisova %T Integrals polynomial in velocity for two-degrees-of-freedom dynamical systems whose configuration space is a torus %J Matematičeskie zametki %D 1998 %P 37-44 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1998_64_1_a4/ %G ru %F MZM_1998_64_1_a4