LIN, Yushan. Improving Fair Trading Mechanisms and Preventing Associated Risks. Financial Economics Insights , SOAP, U.K., v. 3, n. 4, p. 1–10, 2026. DOI: 10.70088/3qmax258. Disponível em: https://soapubs.com/index.php/FEI/article/view/3146.. Acesso em: 29 oct. 2026.