@article{silva_souza_bortolaia_paula_leal_2017,  title={Study of the electricity consumption reduction of a compressed air system: the case of a steelmaking company},  volume={70},  ISSN={2448-167X},  url={https://doi.org/10.1590/0370-44672015700189},  DOI={10.1590/0370-44672015700189},  number={4},  journal={REM - International Engineering Journal},  publisher={Fundação Gorceix},  author={Silva, Washington Luís Vieira and Souza, Leonardo Carvalho Oliveira and Bortolaia, Luís Antônio and Paula, Milton Realino de and Leal, Elisângela Martins},  year={2017},  month={Oct},  pages={421–428} }