@article{onoda_chemel_2017,  title={Influence of pH-control in phosphoric acid treatment of zinc oxide},  volume={63},  ISSN={0366-6913},  url={https://doi.org/10.1590/0366-69132017633662149},  DOI={10.1590/0366-69132017633662149},  number={366},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Onoda, H. and Chemel, M.},  year={2017},  month={Apr},  pages={197–202} }