Zhang, Hu Zhao, Shuzhi Liu, Huasheng Liang, Shidong bus route number 6 of Changchun city in China. <p>bus route number 6 of Changchun city in China.</p> degree assessment;limited-stop service;bus fleet;bus route;passenger demand 2018-03-05
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10.1371/journal.pone.0193855.g005