@article{李德山_618, author = {[李德山, 赵颖文, 李琳瑛]}, title = {煤炭资源型城市环境效率及其环境生产率变动分析──基于山西省11个地级市面板数据}, publisher = {自然资源学报}, year = {2021}, journal = {自然资源学报}, volume = {36}, number = {3}, eid = {618}, pages = {618-633}, keywords = {;煤炭资源型城市;环境压力;环境生产率;SBM模型;Sequential Malmquist指数}, doi = https://www.jnr.ac.cn/CN/10.31497/zrzyxb.20210307 }