%0 Journal Article
%A L. P. Shilnikov
%T Some instances of generation of periodic motions in $n$-space
%J Doklady Akademii Nauk
%D 1962
%P 289-292
%V 143
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_143_2_a11/
%G ru
%F DAN_1962_143_2_a11