LI, Ming. Challenges and countermeasures of international economy and trade under the background of big data. International Journal of Global Economics and Management, London, U.K., v. 2, n. 1, p. 239–245, 2024. DOI: 10.62051/ijgem.v2n1.30. Disponível em: https://wepub.org/index.php/IJGEM/article/view/630. Acesso em: 23 apr. 2026.