AI, Qingsong. The Impact of Trade Policy Uncertainty on Export Enterprises’ Innovation. Transactions on Economics, Business and Management Research, [S. l.], v. 6, p. 134–139, 2024. DOI: 10.62051/9k5cvj49. Disponível em: https://wepub.org/index.php/TEBMR/article/view/1647. Acesso em: 20 may. 2025.