%0 Journal Article
%A Nguyen Tien Zung
%T Topological invariants of integrable geodesic flows on the higher-dimensional torus and sphere
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1994
%P 73-90
%V 205
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1994_205_a5/
%G ru
%F TM_1994_205_a5