
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
DEA视角下基于主成分分析的城市轨道交通建设水平研究
Research of urban rail transit construction level based on the principal component analysis from the perspective of DEA
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |