@article{barari_kaliji_ghadimi_domairry_2011,  title={Non-linear vibration of Euler-Bernoulli beams},  volume={8},  ISSN={1679-7825},  url={https://doi.org/10.1590/S1679-78252011000200002},  DOI={10.1590/S1679-78252011000200002},  number={2},  journal={Latin American Journal of Solids and Structures},  publisher={Individual owner},  author={Barari, A. and Kaliji, H.D. and Ghadimi, M. and Domairry, G.},  year={2011},  month={Jun},  pages={139–148} }