@article{2002,  volume={55},  ISSN={0370-4467},  url={https://doi.org/10.1590/S0370-44672002000200002},  DOI={10.1590/S0370-44672002000200002},  number={2},  journal={Rem: Revista Escola de Minas},  publisher={Escola de Minas},  year={2002},  month={Apr},  pages={81–88} }