%0 Journal Article
%A B. S. Kruglikov
%T Exact smooth classification of hamiltonian vector fields on two-dimensional manifolds
%J Matematičeskie zametki
%D 1997
%P 179-200
%V 61
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1997_61_2_a1/
%G ru
%F MZM_1997_61_2_a1