@article{nuernberg_morelli_2015,  title={Microwave Assisted Synthesis and Sintering of
                        Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3-δ</sub>
                    Perovskite},  volume={18},  ISSN={1516-1439},  url={https://doi.org/10.1590/1516-1439.272614},  DOI={10.1590/1516-1439.272614},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Nuernberg, Rafael Bianchini and Morelli, Márcio Raymundo},  year={2015},  month={Jan},  pages={85–91} }