Determinants of chilean exports with a gravitational model 2002-2016. Economía y Sociedad, [S. l.], v. 26, n. 60, p. 1–26, 2021. DOI: 10.15359/eys.26-60.2. Disponível em: https://www.revistas.una.ac.cr/index.php/economia/article/view/16385.. Acesso em: 10 may. 2024.