ADEWALE F. LUKMAN; OYEDEJI JANET; ABIOLA RACHEAL. Modified Pena’s Measure for Detecting Influential Observations in Biased Estimators. Zimbabwe Journal of Science and Technology, [S. l.], v. 11, n. 1, p. 58–65, 2016. Disponível em: https://journals.nust.ac.zw/index.php/zjst/article/view/92. Acesso em: 23 feb. 2025.