ARAFAT, N. A.; BASU, D.; GEL, Y.; CHEN, Y. When Witnesses Defend: A Witness Graph Topological Layer for Adversarial Graph Learning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 15, p. 15408-15416, 2025. DOI: 10.1609/aaai.v39i15.33691. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/33691. Acesso em: 30 apr. 2026.