%0 Journal Article
%A Yankson, Ernest
%T Existence and positivity of solutions for a nonlinear periodic differential equation
%J Archivum mathematicum
%D 2012
%P 261-270
%V 48
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5817/AM2012-4-261/
%R 10.5817/AM2012-4-261
%G en
%F 10_5817_AM2012_4_261