BEHNKE, G.; SPECK, D. Symbolic Search for Optimal Total-Order HTN Planning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 13, p. 11744-11754, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/17396. Acesso em: 17 jan. 2022.