| 标题 |
Does scientist immigration harm US science? An examination of the knowledge spillover channel |
| 网址 | |
| DOI | |
| 其它 |
期刊:Research Policy 作者:Ajay Agrawal; John McHale; Alexander Oettl 出版日期:2019 |
| 求助人 | |
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(2025-6-4)