Semi-Empiricial Likelihood Confidence Intervals for the Differences of Two Populations Based on Fractional Imputation. Communications in Mathematical Research, [S. l.], v. 25, n. 2, p. 123–136, 2021. Disponível em: https://www.global-sci.com/index.php/cmr/article/view/8606. Acesso em: 5 dec. 2025.