%0 Journal Article
%A Dang Dinh Hai
%T Multiple solutions for a nonlinear second order differential equation
%J Annales Polonici Mathematici
%D 1990
%P 161-164
%V 52
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-52-2-161-164/
%R 10.4064/ap-52-2-161-164
%G en
%F 10_4064_ap_52_2_161_164