SINGH, Housila P.; TAILOR, Ritesh; TAILOR, Rajesh. Estimation of finite population mean in two-phase sampling with known coefficient of variation of an auxiliary character. Statistica, [S. l.], v. 72, n. 1, p. 111–126, 2012. DOI: 10.6092/issn.1973-2201/3637. Disponível em: https://rivista-statistica.unibo.it/article/view/3637. Acesso em: 22 jul. 2024.