LI, Guanbing. Research of the Relationship Between S&P 500 Index and SSE Index Under Vector Autoregressive Model. Highlights in Business, Economics and Management, [S. l.], v. 39, p. 770–775, 2024. DOI: 10.54097/50yx6742. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/23696. Acesso em: 26 aug. 2026.