International competitiveness of Mexican wheat, 2012-2021: an analysis through commercial indicators. Revista de la Facultad de Ciencias Económicas, [S. l.], v. 6, n. 8, p. 1–16, 2024. DOI: 10.53591/fce.v6i8.2076. Disponível em: https://revistas.ug.edu.ec/index.php/fce/article/view/2076. Acesso em: 5 dec. 2025.