@article{ribeiro_lima_martorano_ferreira neto_2013,  title={Silicon refining by a metallurgical processing route},  volume={66},  ISSN={0370-4467},  url={https://doi.org/10.1590/S0370-44672013000400012},  DOI={10.1590/S0370-44672013000400012},  number={4},  journal={Rem: Revista Escola de Minas},  publisher={Escola de Minas},  author={Ribeiro, Tiago Ramos and Lima, Moysés Leite de and Martorano, Marcelo Aquino and Ferreira Neto, João Batista},  year={2013},  month={Oct},  pages={479–484} }