@article{ferreira_freitas_pinto_sisquini_2019,  title={SORM DG - an efficient SORM based on differential geometry},  volume={72},  ISSN={2448-167X},  url={https://doi.org/10.1590/0370-44672018720171},  DOI={10.1590/0370-44672018720171},  number={4},  journal={REM - International Engineering Journal},  publisher={Fundação Gorceix},  author={Ferreira, Emmanoel Guasti and Freitas, Marcílio Sousa da Rocha and Pinto, José Antônio da Rocha and Sisquini, Geraldo Rossoni},  year={2019},  month={Oct},  pages={589–600} }