我国制造业上市企业创新投入强度评价研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-0519|volume|2|99-105
ISSN: 1002-0519
Source: 中央社会主义学院学报, Vol.volume, Iss.2, 2016-01, pp. : 99-105
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Abstract