@article{SU Fei_1267, author = { SU Fei, ZHANG Ping-yu}, title = {Vulnerability assessment of petroleum city’s economic system—A case study of Daqing City}, publisher = {JOURNAL OF NATURAL RESOURCES}, year = {2009}, journal = {JOURNAL OF NATURAL RESOURCES}, volume = {24}, number = {7}, eid = {1267}, pages = {1267-1274}, keywords = {}, doi = https://www.jnr.ac.cn/EN/10.11849/zrzyxb.2009.07.014 }