@article{于婷婷_1066, author = {[于婷婷, 宋玉祥, 浩飞龙, 王文刚]}, title = {吉林省经济效率差异及空间格局演变}, publisher = {地理科学}, year = {2016}, journal = {地理科学}, volume = {36}, number = {7}, eid = {1066}, pages = {1066-1072}, keywords = {老工业基地;经济效率;数据包络分析(DEA);吉林省}, doi = http://geoscien.neigae.ac.cn/CN/10.13249/j.cnki.sgs.2016.07.013 }