出口技术复杂度变化的影响因素研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1673-291x|volume|13|254-258
ISSN: 1673-291x
Source: 经济研究导刊, Vol.volume, Iss.13, 2015-01, pp. : 254-258
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Abstract