%0 Journal Article
%A A. M. Vinogradov
%T A Morse theory of nonmultiple closed curves
%J Doklady Akademii Nauk
%D 1969
%P 11-14
%V 187
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_187_1_a1/
%G ru
%F DAN_1969_187_1_a1