%0 Journal Article
%A Gudovich, Anastasia
%A Kamenskii, Mikhail
%A Quincampoix, Marc
%T Existence of periodic solutions of a ordinary differential equation perturbed by a small parameter: An averaging approach
%J Comptes Rendus. Mathématique
%D 2009
%P 369-374
%V 347
%N 7-8
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2009.02.012/
%R 10.1016/j.crma.2009.02.012
%G en
%F CRMATH_2009__347_7-8_369_0