MISHRA, S. K. A note on computing the standard errors of estimate of composite index. Journal of Economic and Social Thought, [S. l.], v. 5, n. 2, p. 216–220, 2018. Disponível em: https://journals.econsciences.com/index.php/JEST/article/view/1657. Acesso em: 29 jan. 2026.