YANG, X.; LIU, W.; BAILEY, J.; TAO, D.; LIU, W. Bigram and Unigram Based Text Attack via Adaptive Monotonic Heuristic Search. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 1, p. 706-714, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16151. Acesso em: 22 oct. 2021.