@article{várady filho_cavalcante_2021,  title={Elastoplastic Analysis of Perforated Metal Sheets using Transformation Field Analysis and Finite Element Method},  volume={18},  ISSN={1679-7825},  url={https://doi.org/10.1590/1679-78256650},  DOI={10.1590/1679-78256650},  number={6},  journal={Latin American Journal of Solids and Structures},  publisher={Individual owner},  author={Várady Filho, Christiano Augusto Ferrário and Cavalcante, Márcio André Araújo},  year={2021},  pages={e391} }