Ranking Efficient DMUs in DEA based on System-Wide Performance: Directional Distance Function Approach. Annals of Optimization With Applications, [S. l.], v. 2, n. 1, p. 57–70, 2025. Disponível em: https://www.anowa.reapress.com/journal/article/view/32.. Acesso em: 18 may. 2025.