@article{prasad_2000,  title={Studies on the Hall-Heroult aluminum electrowinning process},  volume={11},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532000000300008},  DOI={10.1590/S0103-50532000000300008},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Prasad, Shiva},  year={2000},  month={May},  pages={245–251} }