@article{oliveira_rocha_silva_bertolino_2016,  title={Characterization of bentonite clays from Cubati, Paraíba (Northeast of Brazil)},  volume={62},  ISSN={0366-6913},  url={https://doi.org/10.1590/0366-69132016623631970},  DOI={10.1590/0366-69132016623631970},  number={363},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Oliveira, C. I. R. de and Rocha, M. C. G. and Silva, A. L. N. da and Bertolino, L. C.},  year={2016},  month={Jul},  pages={272–277} }