JAYA QUEZADA, C. Ecuador and its insertion in globalization: An analysis with the gravity model of trade (1970-2015). X-pedientes Económicos, [S. l.], v. 2, n. 4, p. 77–95, 2021. Disponível em: https://ojs.supercias.gob.ec/index.php/X-pedientes_Economicos/article/view/27. Acesso em: 22 dic. 2024.