LONE, H. A. .; TAILOR, R. . SEPARATE TYPE EXPONENTIAL ESTIMATORS OF POPULATION MEAN USING TWO AUXILIARY VARIABLES IN STRATIFIED RANDOM SAMPLING. Journal of Reliability and Statistical Studies, [S. l.], v. 8, n. 01, p. 95–104, 2015. Disponível em: https://journals.riverpublishers.com/index.php/JRSS/article/view/21083. Acesso em: 19 may. 2024.