@article{dos santos_santos_costa_2013, title={Pressure Influence on the Stability and Formation of γ - Fe4N when Transformed into Fe4O}, volume={16}, ISSN={1516-1439}, url={https://doi.org/10.1590/S1516-14392013005000118}, DOI={10.1590/S1516-14392013005000118}, number={6}, journal={Materials Research}, publisher={ABM, ABC, ABPol}, author={dos Santos, A. V. and Santos, J. V. and Costa, Marcos A.}, year={2013}, month={Nov}, pages={1260–1265} }