中国知网
https://www.cnki.net/
谷歌学术
http://scholar.hedasudi.com/
Web of Science
https://www.webofscience.com/wos/alldb/basic-search
谷粉学术
https://gfsoso.99lb.net/sci-hub.html
IEEE Xplore 会议论文
https://ieeexplore.ieee.org/Xplore/home.jsp
ScienceDirect
https://www.sciencedirect.com/
Springer
https://link.springer.com/