@article{braga_barbosa_oliveira_sousa_santos_sampaio_2020,  title={Physical and chemical characterization of sewage sludge with different proportions of diatomaceous earth},  volume={67},  ISSN={0034-737X},  url={https://doi.org/10.1590/0034-737X202067010011},  DOI={10.1590/0034-737X202067010011},  number={1},  journal={Revista Ceres},  publisher={Universidade Federal de Viçosa},  author={Braga, Fabíola Mendes and Barbosa, Mário Henrique Cardoso and Oliveira, Ely Sandra Alves and Sousa, Izabelle de Paula and Santos, Claudiana Barbosa dos and Sampaio, Regynaldo Arruda},  year={2020},  month={Jan},  pages={81–85} }