%0 Journal Article
%A E. N. Selivanova
%T A~topological portrait of certain multidimensional Hamiltonian systems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1993
%P 204-205
%V 48
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1993_48_2_a23/
%G en
%F RM_1993_48_2_a23