JIAO, Hongli. ESG Constraints and Portfolio Efficiency: A Review of Risk–Return Trade-offs in Modern Asset Allocation. Exploring Science Academic Conference Series, [S. l.], v. 19, p. 1–6, 2026. DOI: 10.70267/icfmb.2026190106. Disponível em: https://journals.zeuspress.org/index.php/conference/article/view/874. Acesso em: 27 jun. 2026.