@article{minicucci_fonseca_boas_goldenstein_mei_2019,  title={Development of Niobium Microalloyed Steel for Railway Wheel with Pearlitic Bainitic Microstructure},  volume={22},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2019-0324},  DOI={10.1590/1980-5373-MR-2019-0324},  number={6},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Minicucci, Domingos José and Fonseca, Solange Tamara and Boas, Renato Lyra Villas and Goldenstein, Hélio and Mei, Paulo Roberto},  year={2019},  pages={e20190324} }