Subsidies to selection of sewage treatment systems - Preference structure proposition for Multicriteria Analysis. Research, Society and Development, [S. l.], v. 10, n. 11, p. e162101119606, 2021. DOI: 10.33448/rsd-v10i11.19606. Disponível em: https://rsdjournal.org/rsd/article/view/19606. Acesso em: 5 dec. 2025.