NAMITA SRIVASTAVA,. ANUPAMA BHADAURIYA. Exponential Ratio Estimator in Stratified Sampling . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 33, n. 05, p. 2121–2138, 2024. Disponível em: https://www.eudoxuspress.com/index.php/pub/article/view/3179. Acesso em: 25 aug. 2026.