@article{黄宇_285, author = {[黄宇, 葛岳静, 刘晓凤]}, title = {基于库仑引力模型的中美日地缘经济关系测算}, publisher = {地理学报}, year = {2019}, journal = {地理学报}, volume = {74}, number = {2}, eid = {285}, pages = {285-296}, keywords = {地缘经济;地缘经济合作强度;竞争与合作;库仑引力模型;国际贸易;贸易种类}, doi = https://www.geog.com.cn/CN/10.11821/dlxb201902006 }