Araujo, A. L. C., Ferraz, D. L. de M., Vieira Cunha, P. E., Fernandes Neto, C., & Araújo da Silva, F. J. (2017). Operational Performance of an Anaerobic-Anoxic-Aerobic Treatment System. Fronteira: Journal of Social, Technological and Environmental Science, 6(3), 247–263. https://doi.org/10.21664/2238-8869.2017v6i3.p247-263