@article{oliveira_carrazedo_2019,  title={Numerical modeling of circular, square and rectangular concrete columns wrapped with FRP under concentric and eccentric load},  volume={12},  ISSN={1983-4195},  url={https://doi.org/10.1590/S1983-41952019000300006},  DOI={10.1590/S1983-41952019000300006},  number={3},  journal={Revista IBRACON de Estruturas e Materiais},  publisher={IBRACON - Instituto Brasileiro do Concreto},  author={OLIVEIRA, D. S. and CARRAZEDO, R.},  year={2019},  month={May},  pages={518–550} }