VENTER, J. V.; TERBLANCHE, S. E. Variable selection in logistic regression models through the application of exact mathematical programming. South African Statistical Journal, [S. l.], v. 54, n. 1, p. 93–129, 2020. DOI: 10.37920/sasj.2020.54.1.6. Disponível em: https://www.journals.ac.za/index.php/sasj/article/view/4976. Acesso em: 3 apr. 2026.