TY  - JOUR 
T1  - Novel equivalent function for deadzone nonlinearity: applied to analytical solution of beam vibration using He's Parameter Expanding Method
JO  - Latin American Journal of Solids and Structures
A1  - Sedighi, Hamid M.
A1  - Shirazi, Kourosh H.
A1  - Zare, Jamal
SN  - 1679-7825
UL  - 10.1590/S1679-78252012000400002
VL  - 9 
Y1  - 2012
PB  - Brasil 
ER  -