AL BAKAL, Salih Muayad. Adaptive Liu estimator modified for estimating regression coefficients in the presence of Multicollinearity. Statistics, Optimization & Information Computing, [S. l.], v. 15, n. 6, p. 4699–4717, 2026. DOI: 10.19139/soic-2310-5070-3319. Disponível em: https://iapress.org/index.php/soic/article/view/3319. Acesso em: 17 may. 2026.