TIEN, Z. C.; QI-LEE, J. Enhancing vehicle routing problem solutions through deep reinforcement learning and graph neural networks. International Journal of Enterprise Modelling, [S. l.], v. 16, n. 3, p. 125–135, 2022. DOI: 10.35335/emod.v16i3.64. Disponível em: https://ieia.ristek.or.id/index.php/ieia/article/view/64. Acesso em: 1 sep. 2026.