TAILOR, Rajesh; MEHTA, Priya. Estimation of Ratio of Two Population Means in case of Post-Stratification. International Journal of Computer Sciences and Engineering, [S. l.], v. 6, n. 11, p. 233–236, 2025. DOI: 10.26438/ijcse/v6i11.233236. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/3642. Acesso em: 2 feb. 2026.