@article{lima_oliveira_rocha_2021,  title={New ASPN High Efficiency Treatment of ASTM M2 Steel},  volume={24},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2020-04047},  DOI={10.1590/1980-5373-MR-2020-04047},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Lima, Edison Silva and Oliveira, Leonardo Fonseca and Rocha, Alexandre da Silva},  year={2021},  pages={e20200404} }