LI, Xiyao; CHEN, Yijun. Evaluation of Innovation Efficiency of Listed Baijiu Enterprises Based on Three-stage DEA Model. International Journal of Global Economics and Management, London, U.K., v. 3, n. 3, p. 85–95, 2024. DOI: 10.62051/ijgem.v3n3.11. Disponível em: https://wepub.org/index.php/IJGEM/article/view/2339. Acesso em: 19 apr. 2026.