BAHTIAR; LAWI, Armin; NURWAHYU, Budi; ILYAS, Nirwan. Cost-Sensitive Ordinal Gini: Formulation, Structural Properties, and Empirical Evaluation. Statistics, Optimization & Information Computing, [S. l.], v. 16, n. 5, p. 3977–4005, 2026. DOI: 10.19139/soic-2310-5070-4287. Disponível em: https://iapress.org/index.php/soic/article/view/4287. Acesso em: 12 nov. 2026.