LI, J. H.; CHENG, W. Economic Policy Uncertainty, Financial Stress, and Cross-Country Risk Spillovers: Evidence from Global Stock Markets. Advanced Electromagnetics, [S. l.], v. 15, n. 3, p. 10749–10759, 2026. DOI: 10.7716/aem.v15i3.4281. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/4281. Acesso em: 24 aug. 2026.