@article{郭腾云_408, author = {[郭腾云, 徐勇, 王志强]}, title = {基于DEA 的中国特大城市资源效率及其变化}, publisher = {地理学报}, year = {2009}, journal = {地理学报}, volume = {64}, number = {4}, eid = {408}, pages = {408-416}, keywords = {

DEA 和Malmquist 方法;特大城市;城市效率;变化趋势;中

}, doi = https://www.geog.com.cn/CN/10.11821/xb200904003 }