Trade between China and 45 African countries: does the Gravity Model matter?. 中非研究学刊, [S. l.], v. 2, n. 3, p. 1–23, 2023. DOI: 10.56377/jsas.v2n3.0123. Disponível em: https://sino-africanstudies.com/index.php/JSAS/article/view/37. Acesso em: 4 10月. 2025.