%0 Journal Article
%A Saeid Shokooh
%T Multiplicity results for a non-homogeneous Neumann problem via a variational principle of Ricceri
%J Minimax theory and its applications
%D 2017
%V 2
%N 2
%U http://geodesic.mathdoc.fr/item/MTA_2017_2_2_a2/
%F MTA_2017_2_2_a2