HE, Zhenyuan. Privacy-Preserving AI in SMB Customer Service: Balancing Data Isolation, Compliance, and Automation Efficacy. Journal of Computer, Signal, and System Research, [S. l.], v. 3, n. 2, p. 25–36, 2026. DOI: 10.71222/jm98nt46. Disponível em: http://www.gbspress.com/index.php/JCSSR/article/view/600. Acesso em: 16 mar. 2026.