@article{zabotto_gualdi_eiras_oliveira_garcia_2012,  title={Influence of the sintering temperature on the magnetic and electric properties of NiFe2O4 ferrites},  volume={15},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392012005000043},  DOI={10.1590/S1516-14392012005000043},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Zabotto, Fabio Luis and Gualdi, Alexandre José and Eiras, Jose Antonio and Oliveira, Adilson Jesus Aparecido de and Garcia, Ducinei},  year={2012},  month={May},  pages={428–433} }