L. KAIZER, W.; G. PEREIRA, A.; RITT, M. Sequencing Operator Counts with State-Space Search. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 30, n. 1, p. 166-174, 2020. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/6658. Acesso em: 12 jun. 2021.