@article{王毅_331, author = {[王毅, 陈娱, 陆玉麒, 车冰清, 丁正山, 余茂军]}, title = {城市门户性与中国门户群研究}, publisher = {地理科学}, year = {2017}, journal = {地理科学}, volume = {37}, number = {3}, eid = {331}, pages = {331-338}, keywords = {城市;门户性;等级体系;门户群;门户结构;中国}, doi = http://geoscien.neigae.ac.cn/CN/10.13249/j.cnki.sgs.2017.03.002 }