| 标题 |
Identification of valuable patents: New indicators and effects of prediction time points |
| 网址 | |
| DOI |
10.1016/j.respol.2026.105512
doi
|
| 其它 | Research Policy |
| 求助人 | |
| 下载 |
PDF的下载单位、IP信息已删除
(2025-6-4)