ZHANG, Fangqun; LIANG, Tingting. Research on the effectiveness of hedging on SSE 50 stock index futures. International Journal of Global Economics and Management, London, U.K., v. 3, n. 2, p. 477–485, 2024. DOI: 10.62051/ijgem.v3n2.55. Disponível em: https://wepub.org/index.php/IJGEM/article/view/2165. Acesso em: 29 may. 2026.