基础设施规模与利用效率对研发活动的影响:1993—2008年中国的经验研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-4914|volume|6|79-81

ISSN: 1004-4914

Source: 经济师, Vol.volume, Iss.6, 2017-01, pp. : 79-81

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Abstract