@article{silva_luz_2013,  title={Magnetic scavenging of ultrafine hematite from itabirites},  volume={66},  ISSN={0370-4467},  url={https://doi.org/10.1590/S0370-44672013000400015},  DOI={10.1590/S0370-44672013000400015},  number={4},  journal={Rem: Revista Escola de Minas},  publisher={Escola de Minas},  author={Silva, Maximiliano Batista da and Luz, José Aurélio Medeiros da},  year={2013},  month={Oct},  pages={499–505} }