KAŃDUŁA, Sławomira. Equalising the Income of Municipalities as a Precondition of their Sustainable Development?. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 5, p. 103–122, 2017. DOI: 10.18559/87ayac39. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3623. Acesso em: 3 sep. 2026.