KOLAN HELINI; P.SALINI. FEDGNNREC: A FEDERATED GRAPH NEURAL NETWORK FRAMEWORK FOR PRIVACY-PRESERVING RECOMMENDATIONS. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 15s, p. 772–794, 2026. DOI: 10.70917/ijcisim-2026-3392. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/3392. Acesso em: 8 sep. 2026.