中国与巴西贸易成本弹性测度与分析——基于超对数引力模型

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-6649|volume|3|61-66

ISSN: 1002-6649

Source: 拉丁美洲研究, Vol.volume, Iss.3, 2015-01, pp. : 61-66

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Abstract