%0 Journal Article
%A Rashidinia, J., Kalvand, D., Tepoyan, L.
%T Approximate solution of fourth order differential equation in Neumann problem
%J Journal of Linear and Topological Algebra
%V 2
%N 4
%P 243-254
%D 2013
%R 
%U https://sanad.iau.ir/fa/Article/1081069