%0 Journal Article
%A Kyritsi, Sophia Th.
%A Papageorgiou, Nikolaos S.
%T Multiple Solutions for Nonlinear Periodic Problems
%J Canadian mathematical bulletin
%D 2013
%P 366-377
%V 56
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-154-5/
%R 10.4153/CMB-2011-154-5
%F 10_4153_CMB_2011_154_5