@article{miranda_borges_monteggia_2017,  title={USE OF A GRIFFITH TUBE TO EVALUATE THE ANAEROBIC SLUDGE SEDIMENTATION IN A UASB REACTOR TREATING AN EFFLUENT WITH LONG-CHAIN FATTY ACIDS},  volume={34},  ISSN={0104-6632},  url={https://doi.org/10.1590/0104-6632.20170341s20150427},  DOI={10.1590/0104-6632.20170341s20150427},  number={1},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Miranda, L. A. S. and Borges, A. L. O. and Monteggia, L. O.},  year={2017},  month={Jan},  pages={131–141} }