融资约束对中国新材料产业自主创新的影响
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-6711|volume|8|111-115
ISSN: 1002-6711
Source: 中国科技论坛, Vol.volume, Iss.8, 2015-01, pp. : 111-115
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Abstract