条件满足下的效率差异:PPP模式与传统模式比较
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-7543|volume|2|34-42
ISSN: 1003-7543
Source: 改革, Vol.volume, Iss.2, 2015-01, pp. : 34-42
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Abstract