金字塔控股、产权异质与企业研发投入
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-7695|35|11|99-105
ISSN: 1000-7695
Source: 科技管理研究, Vol.35, Iss.11, 2015-01, pp. : 99-105
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Abstract