ZHANG, Yuan. Research on Corporate Governance and Efficiency Evaluation Based on DEA Model: Take Chang’an Group as an example. Frontiers in Business, Economics and Management, [S. l.], v. 15, n. 1, p. 215–219, 2024. DOI: 10.54097/2af4rw32. Disponível em: https://drpress.org/ojs/index.php/fbem/article/view/21436. Acesso em: 16 may. 2026.