SMYRIN, A.M; SEDUKH, I.A. Clear and Fuzzy Neighborhood Models of Wastewater Treatment. International Journal of Engineering and Technology, [S. l.], v. 7, n. 3.5, p. 18–20, 2018. DOI: 10.14419/ijet.v7i3.5.15192. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/15192.. Acesso em: 14 mar. 2025.