贸易政策不确定性对出口企业产品创新的影响研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-4670|volume|6|25-32
ISSN: 1002-4670
Source: 国际贸易问题, Vol.volume, Iss.6, 2015-01, pp. : 25-32
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Abstract