ZHENG, Longzhen. Digital Trade and the Enhancement of National Export Competitiveness— Evidence from Cross-Country Panel Data. Transactions on Economics, Business and Management Research, [S. l.], v. 17, p. 192–197, 2026. DOI: 10.62051/c32gse40. Disponível em: https://tebmr.net/index.php/ojs/article/view/26. Acesso em: 25 may. 2026.