%0 Journal Article
%A P. I. Topalov
%T Tensor invariants of natural mechanical systems on compact surfaces and the corresponding integrals
%J Matematičeskie zametki
%D 1999
%P 417-430
%V 66
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1999_66_3_a10/
%G ru
%F MZM_1999_66_3_a10