×
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
×
Sponsored by the Ministry of Education of the People's Republic of China
Directed by Shanghai Jiao Tong University
ISSN 1007-1172 CN 31-1943/U
导航切换
J Shanghai Jiaotong Univ Sci
Home
About Journal
Editorial Board
Guide for Authors
Index
Database
Subscribe
Contacts Us
Social Network Analysis of COVID-19 Research and the Changing International Collaboration Structure
QIN Ye
1
(秦野), CHEN Rongrong
2∗
(陈蓉蓉)
J Shanghai Jiaotong Univ Sci . 2024, (
1
): 150 -160 . DOI: 10.1007/s12204-022-2558-7