MAGAÑA PÉREZ, Edith Lorena; SILVA HERNANDEZ, Francisca; MARTÍNEZ PRATS, Germán. Impact of covid-19 on trade in Mexico. Publicaciones e Investigación, Colombia,CO, v. 15, n. 3, 2021. DOI: 10.22490/25394088.5563. Disponível em: https://hemeroteca.unad.edu.co/index.php/publicaciones-e-investigacion/article/view/5563.. Acesso em: 18 may. 2024.