SINGH, Sarjinder; JOARDER, Anvar H.; TRACY, Derric Shannon. Regression type estimators for random non-response in survey sampling. Statistica, [S. l.], v. 60, n. 1, p. 39–44, 2013. DOI: 10.6092/issn.1973-2201/1118. Disponível em: https://rivista-statistica.unibo.it/article/view/1118. Acesso em: 22 jul. 2024.