地级行政区尺度的中国公路网络发展水平与协调性评价
刘东, 金凤君
Development level and coordination of highway networks of prefecture-level administrative regions in China
LIU Dong, JIN Fengjun
地理科学进展 . 2014, (2): 241 -248 .  DOI: 10.11820/dlkxjz.2014.02.010