Yu, Q., Jinsong, G., & Fang, F. (2017). Comparison on nitrosation and anaerobic ammonium oxidation between activated sludge and biofilm from an autotrophic nitrogen removal SBBR. TecnologĂ­a Y Ciencias Del Agua, 8(2), 141-149. https://doi.org/10.24850/j-tyca-2017-02-13