%0 Journal Article
%A Nguyen Tien Zung
%A L. S. Polyakova
%A E. N. Selivanova
%T Topological Classification of Integrable Geodesic Flows on Orientable Two-Dimensional Riemannian Manifolds with Additional Integral Depending on Momenta Linearly or Quadratically
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1993
%P 42-56
%V 27
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1993_27_3_a4/
%G ru
%F FAA_1993_27_3_a4