Estimating the Mean of Finite Population under Double Sampling Stratification in the Presence of Non-Response. Austrian Journal of Statistics, [S. l.], v. 54, n. 5, p. 100–120, 2025. DOI: 10.17713/ajs.v54i5.2103. Disponível em: https://ajs.or.at/index.php/ajs/article/view/2103. Acesso em: 1 may. 2026.