@article{siqueira_grenho_fernandes_monteiro_trichês_2021,  title={45S5 Bioglass-Derived Glass-Ceramic Scaffolds Containing Niobium Obtained by Gelcasting Method},  volume={24},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2020-0403},  DOI={10.1590/1980-5373-MR-2020-0403},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Siqueira, Lilian de and Grenho, Liliana and Fernandes, Maria H. and Monteiro, Fernando J. and Trichês, Eliandra S.},  year={2021},  pages={e20200403} }