The effects of covid-19 on the cost of international sea freight. Gestión en el Tercer Milenio, [S. l.], v. 25, n. 49, p. 157–162, 2022. DOI: 10.15381/gtm.v25i49.23056. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/administrativas/article/view/23056.. Acesso em: 17 jul. 2024.