@article{cordeiro_azevedo_barretto_sambrano_2018,  title={Conducting Behavior of Crystalline α-PbO<sub>2</sub> as Revealed by DFT Calculations},  volume={21},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2017-0641},  DOI={10.1590/1980-5373-MR-2017-0641},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Cordeiro, João Manuel Marques and Azevedo, Douglas Henrique Marcelino de and Barretto, Tatiana Conceição Machado and Sambrano, Julio Ricardo},  year={2018},  pages={e20170641} }