CHATTOPADHYAY, B.; BANERJEE, S. Estimation of location parameter within pre-specified error bound with second-order efficient two-stage procedure. South African Statistical Journal, [S. l.], v. 55, n. 1, p. 45–54, 2021. DOI: 10.37920/sasj.2021.55.1.4. Disponível em: https://www.journals.ac.za/index.php/sasj/article/view/4949. Acesso em: 3 apr. 2026.