ZHANG, Zheng. Confirming The Positive Impact of International Trade Barriers on Enterprises. Transactions on Economics, Business and Management Research, [S. l.], v. 11, p. 90–96, 2024. DOI: 10.62051/ne2q3g92. Disponível em: https://wepub.org/index.php/TEBMR/article/view/3458. Acesso em: 29 apr. 2026.