芜湖市居民购物出行空间的等级结构演变特征及驱动机制
韩会然, 杨成凤, 宋金平
The evolution of the hierarchy of shopping trip space for residents in Wuhu city and its driving mechanism
HAN Huiran, YANG Chengfeng, SONG Jinping
地理研究 . 2014, (1): 107 -118 .  DOI: 10.11821/dlyj201401010