高速铁路建设对甘肃省时空可达性的影响作用研究

高玉祥，董晓峰

Study on the influence of high-speed railway construction on space-time accessibility in Gansu province

GAO Yuxiang, DONG Xiaofeng

北京交通大学学报 . 2020, (6): 82 . DOI: 10.11860/j.issn.1673-0291.20200004