基于专利授权数的长江经济带创新差异的多尺度分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-8227|25|6|868-876
ISSN: 1004-8227
Source: 长江流域资源与环境, Vol.25, Iss.6, 2016-01, pp. : 868-876
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Abstract