中国城际专线物流网络空间格局
任梦瑶, 肖作鹏, 王缉宪

Spatial pattern of intercity less-than-truckload logistics networks in China
REN Mengyao, XIAO Zuopeng, James J. WANG
图6 基于物流网络中心性的城市物流层级结构
Fig. 6 Urban hierarch and classification based on the centrality of national LTL network