
互联网+、城市智能化与中国企业技术创新——来自腾讯研究院大数据与专利微观数据的分析
Internet Plus, Intelligentization and Firms' Technological Innovation: Evidence from Big Data of TRI and Micro-data of Patents
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |