HASLUM, P.; SLANEY, J.; THIEBAUX, S. Minimal Landmarks for Optimal Delete-Free Planning. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 22, n. 1, p. 353-357, 2012. DOI: 10.1609/icaps.v22i1.13534. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/13534. Acesso em: 3 mar. 2024.