TY  - JOUR
AU  - Rashidinia, J.
AU  - Kalvand, D.
AU  - Tepoyan, L.
TI  - Approximate solution of fourth order differential equation in Neumann problem
JO  - Journal of Linear and Topological Algebra
VL  - 2
IS  - 4
SP  - 243
EP  - 254
PY  - 2013
DO  - 
ER  -