YANG, Yongbin; DU, Peng. Optimization of the Suburban Railway Train Operation Plan Based on the Zonal Mode. Promet - Traffic&Transportation, [S. l.], v. 33, n. 3, p. 425–436, 2021. DOI: 10.7307/ptt.v33i3.3608. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2936. Acesso em: 26 aug. 2025.