@article{JIANG Hai-Ning_82, author = {JIANG Haining, LU Yuqi, LU Guoqing}, title = {A Study on Foreign Economic Contact of Important Central Cities in Jiangsu and Zhejiang Provinces and the City of Shanghai}, publisher = {PROGRESS IN GEOGRAPHY}, year = {2008}, journal = {PROGRESS IN GEOGRAPHY}, volume = {27}, number = {6}, eid = {82}, pages = {82-89}, keywords = {

Jiangsu and Zhejiang provinces and the city of Shanghai;the foreign economic contact;central cities;the economic contact intensity

}, doi = https://www.progressingeography.com/EN/10.11820/dlkxjz.2008.06.012 }