%0 Journal Article
%A Mehri, B.
%T Periodic solution of certain second order differential equation
%J Archivum mathematicum
%D 1980
%P 39-44
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1980__16_1_a3/
%G en
%F ARM_1980__16_1_a3