WANG, Dingmin; CHEN, Yeyuan; CUENCA GRAU, Bernardo. Efficient Embeddings of Logical Variables for Query Answering over Incomplete Knowledge Graphs. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 37, n. 4, p. 4652–4659, 2023. DOI: 10.1609/aaai.v37i4.25588. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/25588. Acesso em: 25 may. 2026.