MUKHTAR, M.; ALI, N.; SHAHZAD, U. An improved regression type mean estimator using redescending M-estimator. University of Wah Journal of Science and Technology (UWJST), [S. l.], v. 7, p. 11–18, 2023. Disponível em: https://uwjst.org.pk/index.php/uwjst/article/view/183. Acesso em: 7 jul. 2025.