中国能源安全评价及时空演进特征
刘立涛, 沈镭, 高天明, 刘晓洁
Evaluation and Spatial-temporal Evolution of Energy Security in China
LIU Litao, SHEN Lei, GAO Tianming, LIU Xiaojie
地理学报 . 2012, (12): 1634 -1644 .  DOI: 10.11821/xb201212005