TY  - JOUR
AU  - Foroutan, M
AU  - Sharafi, Sh
AU  - Mohammadi, S
TI  - Free Vibration Analysis of Functionally Graded Piezoelectric Material Beam by a Modified Mesh Free Method
JO  - Journal of Solid Mechanics
VL  - 11
IS  - 1
SP  - 144
EP  - 154
PY  - 2019
DO  - 10.22034/jsm.2019.664225
ER  -