WANG, Lili. Research on the Spring Festival Effect and Market Efficiency of the Shanghai Composite Index. International Journal of World Economic Research, [S. l.], v. 1, n. 2, p. 96–103, 2026. DOI: 10.54097/pz86rr54. Disponível em: http://ijwer.org/index.php/ojs/article/view/38. Acesso em: 1 may. 2026.