LIU, Fangmei. Frontier Assessment of Green Economic Efficiency in China’s High-quality Development Stage: An Empirical Comparative Study based on Non-parametric, Parametric and Semi-parametric Methods. Frontiers in Economics and Management, [S. l.], v. 6, n. 12, p. 15–27, 2025. DOI: 10.6981/FEM.202512_6(12).0002. Disponível em: https://fieam.org/index.php/ojs/article/view/151. Acesso em: 27 aug. 2026.