@article{coelho_gomes_lima_2005,  title={Effect of heat treatment on Fe-B-Si-Nb alloy powder prepared by mechanical alloying},  volume={8},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392005000200012},  DOI={10.1590/S1516-14392005000200012},  number={2},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Coelho, Rodrigo Estevam and Gomes, Rodinei Medeiros and Lima, Severino Jackson Guedes de},  year={2005},  month={Apr},  pages={161–163} }