@INPROCEEDINGS{Neto_ECC2020, author = {Neto, Otacilio B. L. and Mulas, Michela and Corona, Francesco}, title = {On the controllability of activated sludge plants}, booktitle = {2020 European Control Conference (ECC)}, year = {2020}, volume = {}, number = {}, pages = {581-586}, doi = {10.23919/ECC51009.2020.9143863} }