铁路货运需求及延伸服务设计
贾俊芳;杨珂;游艳雯
Demand analysis and design of railway freight transportation extended services
JIA Junfang;YANG Ke;YOU Yanwen
北京交通大学学报 . 2015, (3): 10 .  DOI: 10.11860/j.issn.1673-0291.2015.03.003