%0 Book Section
%A Medved, M.
%T On generic bifurcations of second order ordinary differential equations near closed orbits
%B Systèmes dynamiques II - Varsovie
%A Collectif
%S Astérisque
%D 1977
%P 293-297
%N 50
%I Société mathématique de France
%U http://www.numdam.org/item/AST_1977__50__293_0/
%G en
%F AST_1977__50__293_0