NI, Bin. A Cascade GCN-LightGBM Framework for Abnormal Account Detection in Social Networks. Informatica, [S. l.], v. 49, n. 29, 2025. DOI: 10.31449/inf.v49i29.10594. Disponível em: https://www.informatica.si/index.php/informatica/article/view/10594. Acesso em: 24 jan. 2026.