Spatial Interaction Network Analysis of Crude Oil Trade Relations between Countries along the Belt and Road

Qixin WANG,Kun QIN,Donghai LIU,Gang XU,Yanqing XU,Yang ZHOU,Rui XIAO

测绘学报（英文版） . 2022, (2): 60 -74 . DOI: 10.11947/j.JGGS.2022.0207