东北地区交通优势度演变格局及影响机制

孙宏日, 刘艳军, 周国磊

The spatiotemporal differentiation and mechanisms of traffic dominance in Northeast China

SUN Hongri, LIU Yanjun, ZHOU Guolei

地理学报 . 2021, (2): 444 -458 . DOI: 10.11821/dlxb202102014