ZHANG, Ran; LIAO, Xingchang. Multi-Modal Collaborative Optimization for Sustainable Transportation Systems: Last-Mile Shuttle Service and Multi-Modal Integration Design. Green Design Engineering, [S. l.], v. 3, n. 1, p. 99–110, 2026. Disponível em: https://gdejournal.org/article/view/447. Acesso em: 7 feb. 2026.