SUN, Yichen. Analysis of the Impact of the Covid-19 on Agricultural Product Futures and Prospect. Finance & Economics, [S. l.], v. 2, n. 4, p. 1962, 2024. DOI: 10.61173/q0dbv929. Disponível em: https://fe.deanfrancis.press/article/view/966. Acesso em: 4 nov. 2026.