CUI, Linjing. A Synergetic Assessment Framework Based on Composite System Coordination Metrics: Empirical Analysis of Ecological-Environmental Service Integration in the Jiaodong Economic Zone. GBP Proceedings Series, [S. l.], v. 5, p. 69–76, 2025. DOI: 10.71222/a8xh0z91. Disponível em: https://www.gbspress.com/index.php/GBPPS/article/view/332. Acesso em: 26 jul. 2025.