Technical Complexity and Technical Evolution Data of Beijing, Shanghai and Shenzhen
收藏科学数据银行2021-11-18 更新2026-04-23 收录
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https://www.scidb.cn/en/detail?dataSetId=9ddb431523794b7ab2ea8b2cf208649a
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资源简介:
This dataset includes data related to the complexity, technology density and evolution of invention patent technologies in Beijing, Shanghai and Shenzhen.
提供机构:
Junsong Wang
创建时间:
2021-11-18



