SUN, Shiwei; LI, Haiying; XU, Xinyue. A Key Station Identification Method for Urban Rail Transit: A Case Study of Beijing Subway. Promet - Traffic&Transportation, [S. l.], v. 29, n. 3, p. 267–273, 2017. DOI: 10.7307/ptt.v29i3.2133. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2666. Acesso em: 26 aug. 2025.