HAFEEZ, W.; SHABBIR, J.; AZIZ, N. Estimation of Finite Population Mean by Using Median Type Estimators in Two-Stage Sampling. Thailand Statistician, [S. l.], v. 21, n. 2, p. 370–382, 2023. Disponível em: https://ph02.tci-thaijo.org/index.php/thaistat/article/view/259425. Acesso em: 6 oct. 2026.