ČIGINAS, Andrius. Design-based composite estimation of small proportions in small domains. Nonlinear Analysis: Modelling and Control, [S. l.], v. 28, n. 4, p. 720–734, 2023. DOI: 10.15388/namc.2023.28.32197. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/32197.. Acesso em: 13 may. 2024.