MEDINA LOPEZ, Dario Sebastian; ORELLANA, Marcos; TONON ORDONEZ, Luis Bernardo; ZAMBRANO-MARTINEZ, Jorge Luis. Visual Model of Foreign Trade in Ecuadorian Export. Revista Tecnológica - ESPOL, Guayaqui, EC, v. 35, n. 2, p. 143–156, 2023. DOI: 10.37815/rte.v35n2.1051. Disponível em: https://rte.espol.edu.ec/index.php/tecnologica/article/view/1051. Acesso em: 22 oct. 2025.