@article{2013,  volume={66},  ISSN={0370-4467},  url={https://doi.org/10.1590/S0370-44672013000300002},  DOI={10.1590/S0370-44672013000300002},  number={3},  journal={Rem: Revista Escola de Minas},  publisher={Escola de Minas},  year={2013},  month={Jul},  pages={274–279} }