Estimating International Trade Margins Shares by Mode of Transport for the GTAP Data Base. Journal of Global Economic Analysis, [S. l.], v. 4, n. 1, p. 28–49, 2019. DOI: 10.21642/JGEA.040102AF. Disponível em: http://www.jgea.org/ojs/index.php/jgea/article/view/73. Acesso em: 3 oct. 2025.