UNGSATITTHAVORN, K.; SMUTKUPT, U. Optimization of Train Scheduling in a Single Rail Network. Thai Journal of Operations Research : TJOR, [S. l.], v. 2, n. 1, p. 1–9, 2014. Disponível em: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/30192. Acesso em: 1 oct. 2026.