@article{paperid:1064412,
author = {Derayati Far, Mahdi and Tahani, Masoud and Moeenfard, Hamid},
title = {Nonlinear analysis of functionally graded piezoelectric energy harvesters},
journal = {Composite Structures},
year = {2017},
volume = {182},
number = {1},
month = {September},
issn = {0263-8223},
pages = {199--208},
			numpages = {9},
keywords = {Functionally graded piezoelectric material
Energy harvesting
Rayleigh’s beam theory
von Kármán nonlinearity
Multiple time scale perturbation method},
}