基于SBM-Undesirable模型的1997-2010年中国公路运输效率评价
杨良杰, 吴威, 苏勤, 蒋晓威, 卫云龙
Evaluation of road transport efficiency in China during 1997-2010 based on SBM-Undesirable model
YANG Liangjie, WU Wei, SU Qin, JIANG Xiaowei, WEI Yunlong
地理科学进展
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2013, (11): 1602
-1611
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DOI: 10.11820/dlkxjz.2013.11.003
