DING, Wentao; GAO, Guanji; SHI, Linfeng; QU, Yuzhong. A Pattern-Based Approach to Recognizing Time Expressions. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 6335–6342, 2019. DOI: 10.1609/aaai.v33i01.33016335. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/4595. Acesso em: 25 may. 2026.