EN中文
Evaluation on Urban Efficiencies of Gansu Province Based on DEA-Cross Model
XU Jian-wei, XU Xin-yu, CHEN Xing-peng, CUI Li-xiang, LU Cheng-peng, XUE Bing
JOURNAL OF NATURAL RESOURCES . 2013, (4): 618 -624 .  DOI: 10.11849/zrzyxb.2013.04.008