TRUONG, T. T. Intelligent CRM systems of transport companies. Amazonia Investiga, [S. l.], v. 9, n. 26, p. 409–414, 2020. DOI: 10.34069/AI/2020.26.02.47. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/1172. Acesso em: 3 jul. 2024.