| 标题 |
How does patent portfolio structure affect patent value in different technological environments? Evidence from Chinese high-tech industries |
| 网址 | |
| DOI | |
| 其它 |
期刊:Technological Forecasting and Social Change 作者:Lanhua Li; Daqi Xin; Xi Yang; Xiaodan Yu 出版日期:2025-04-09 |
| 求助人 | |
| 下载 | 求助已完成,仅限求助人或该文件上传人下载。 |
PDF的下载单位、IP信息已删除
(2025-6-4)