PORFIRIO, Tamayo Contreras. Instrument to know at the Customs of Nuevo Laredo times of electronic customs clearance. LUMEN ET VIRTUS, [S. l.], v. 15, n. 39, p. 1733–1741, 2024. DOI: 10.56238/levv15n39-010. Disponível em: https://periodicos.newsciencepubl.com/LEV/article/view/138. Acesso em: 18 jan. 2025.