Economía digital y smart cities. Catálogo Editorial Politecnico Grancolombiano, [S. l.], v. 1, n. 282, p. 46–53, 2021. DOI: 10.15765/poli.v1i282.2377. Disponível em: https://revistas.poligran.edu.co/index.php/libros/article/view/2377.. Acesso em: 22 dec. 2024.