DEA视角下基于主成分分析的城市轨道交通建设水平研究
郭建民;韩林飞;马莉莉
Research of urban rail transit construction level based on the principal component analysis from the perspective of DEA
GUO Jianmin;HAN Linfei;MA Lili
北京交通大学学报
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2015, (1): 90
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DOI: 10.11860/j.issn.1673-0291.2015.01.015
