ZHANG, Z.; ZHANG, Z.; WANG, X.; ZHU, W. Learning to Solve Travelling Salesman Problem with Hardness-Adaptive Curriculum. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 8, p. 9136-9144, 2022. DOI: 10.1609/aaai.v36i8.20899. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/20899. Acesso em: 4 may. 2024.