YADAV, Rohini; SINGH, Shalini; SINGH, Lakhan; MALIK, Diksha; KUMAR VERMA, Mukesh; YADAV, Subhash Kumar. Estimation of a class of population mean estimators in stratified sampling under a linear cost function. Brazilian Journal of Biometrics, [S. l.], v. 44, n. 3, p. e-44915, 2026. DOI: 10.28951/bjb.v44i3.915. Disponível em: http://www.cienciadainformacaoexpress.ufla.br/index.php/BBJ/article/view/915. Acesso em: 23 aug. 2026.