对外直接投资对技术效率增进的影响——基于随机前沿模型的省际分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-3637|volume|5|213-217
ISSN: 1003-3637
Source: 甘肃社会科学, Vol.volume, Iss.5, 2016-01, pp. : 213-217
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Abstract