ZHOU, Wenliang; YANG, Xia; DENG, Lianbo; QIN, Jin. Crew Scheduling Considering both Crew Duty Time Difference and Cost on Urban Rail System. Promet - Traffic&Transportation, [S. l.], v. 28, n. 5, p. 449–460, 2016. DOI: 10.7307/ptt.v28i5.1842. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2614. Acesso em: 26 aug. 2025.