PRASAD SINGH, H.; GUPTA, A.; TAILOR, R. An Efficient Approach for Estimating Population Mean in Simple Random Sampling Using an Auxiliary Attribute. Thailand Statistician, [S. l.], v. 21, n. 3, p. 631–659, 2023. Disponível em: https://ph02.tci-thaijo.org/index.php/thaistat/article/view/250071. Acesso em: 16 sep. 2026.