LIN, Chenxiao; LUO, Ye; LIU, KunHong; WU, Qingqiang. Stepwise Contrastive Reasoning for Retrieval-Augmented Generation over Knowledge Graphs. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 18, p. 15243–15251, 2026. DOI: 10.1609/aaai.v40i18.38549. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/38549. Acesso em: 10 may. 2026.