%0 Journal Article %A L. P. Shilnikov %T Existence of a countable set of periodic motions in a neighborhood of a homoclinic curve %J Doklady Akademii Nauk %D 1967 %P 298-301 %V 172 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_172_2_a12/ %G ru %F DAN_1967_172_2_a12