Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution.
E
1.Academic Search Ultimate (ASU) 综合学科学术资源全文数据库-旗舰版
I
IEEE is currently the world's largest non-profit professional technical society, with over 450000 members in more than 160 countries worldwide.
N
Springer Nature is a global leader in research, education and professional publishing.
S
the Natural Science Citation Index (SCI), is a multi-disciplinary comprehensive database focusing on the field of natural sciences.
W
Web of Science is the world's most trusted, publisher-independent global citation database. Guided by the legacy of Dr.