基于专利科技文献引用的湾区电子信息产业比较研究 ☆
The Electronic Information Industry Comparison of Four Greater Bay Areas Based on Non-patent-references
基于专利科技文献引用的湾区电子信息产业比较研究 ☆ |
| 曾敬 |
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The Electronic Information Industry Comparison of Four Greater Bay Areas Based on Non-patent-references |
| Jing Zeng |
| 图1 四大湾区电子信息行业有非专利引文（NPR）的专利申请年度变化趋势 |
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