LANG'AT, Reuben. Nonparametric Density Estimation in Survey Sampling. Journal of Mathematics and Statistics Studies, [S. l.], v. 7, n. 2, p. 10–16, 2026. DOI: 10.32996/jmss.2026.7.2.2. Disponível em: https://al-kindipublishers.org/index.php/jmss/article/view/12049. Acesso em: 12 mar. 2026.