BAHMANI-OSKOOEE, M. .; HARVEY, H. . U.S.-Singapore Commodity Trade and the J-Curve. Asian Economic and Financial Review , [S. l.], v. 4, n. 10, p. 1473–1484, 2014. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1274. Acesso em: 19 may. 2024.