JĘDRZEJCZAK, Alina; KUBACKI, Jan. Estimation of Mean Income for Small Areas in Poland Using Rao-Yu Model. Acta Universitatis Lodziensis. Folia Oeconomica, Poland, v. 3, n. 322, p. [37]-53, 2016. DOI: 10.18778/0208-6018.322.05. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/755. Acesso em: 9 oct. 2026.