ZHOU, Y.; ZHOU, J.; LIU, L.; FENG, J.; PENG, H.; ZHENG, X. RNN-Based Sequence-Preserved Attention for Dependency Parsing. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 32, n. 1, 2018. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/12011. Acesso em: 26 oct. 2021.