YANG, C. Data Interface Design of Digital City Management System. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 9, n. S7, p. pp. 57–60, 2013. DOI: 10.3991/ijoe.v9iS7.3196. Disponível em: https://online-journals.org/index.php/i-joe/article/view/3196. Acesso em: 17 jan. 2022.