@article{maia_raimundo_passos_torquato_2020,  title={Analysis of structural, morphological and magnetic properties of diluted magnetic semiconductor ZnO:Eu obtained by combustion reaction},  volume={66},  ISSN={0366-6913},  url={https://doi.org/10.1590/0366-69132020663792882},  DOI={10.1590/0366-69132020663792882},  number={379},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Maia, D. B. and Raimundo, R. A. and Passos, T. A. and Torquato, R. A.},  year={2020},  month={Jul},  pages={262–268} }