×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
在这里添加一些文本
Close
Welcome to Studies in Science of Science,today is
Share:
Studies in Science of Science
Home
About Journal
Editorial Board
Journal
Current Issue
Accepted
Archive
Most Read
Most Download
Most Cited
E-mail Alert
RSS
Publication Ethics
Subscriptions
Contact Us
中文
Geographic Scope of Knowledge Sources, R&D Mode and Generative Appropriability
沈慧君 孙嘉悦 黄灿 毛昊
Studies in Science of Science . 2020, (
7
): 1285 -1293 .