TY  - JOUR 
T1  - Derivation of the equations of motion and boundary conditions of a thin plate via the variational method
JO  - Revista Brasileira de Ensino de Física
A1  - Pachas, V. S.
A1  - Paredes, A. D.
A1  - Beltran, J.
SN  - 1806-1117
UL  - 10.1590/1806-9126-RBEF-2021-0387
VL  - 44 
Y1  - 2022
PB  - Brazil 
ER  -