REN, Chunmei. A Real-Time Monitoring and Analysis Model for Regional Economic Activities Based on Mobile Computing. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 19, n. 18, p. 49–62, 2025. DOI: 10.3991/ijim.v19i18.58075. Disponível em: https://online-journals.org/index.php/i-jim/article/view/58075. Acesso em: 8 may. 2026.