EN中文
Spatial Boundaries and Structural Characteristics of Metropolitan Areas in Northeast China: A Study Using the Data of Expressway Flows
Zhuo Chen,Fengjun Jin,Jiao’e Wang
SCIENTIA GEOGRAPHICA SINICA . 2019, (6): 929 -937 .  DOI: 10.13249/j.cnki.sgs.2019.06.008