Similar to Library_Genesis
Google Scholar
Google Scholar
HAL (公開アーカイブ)
HAL (open archive)
Internet Speculative Fiction Database
Internet Speculative Fiction Database
PubMed
PubMed
ScienceDirect
ScienceDirect
Scopus
Scopus
Web of Science
Web of ScienceWhat Works Clearinghouse
What Works Clearinghouse
WorldCat
WorldCat
ZbMATH
ZbMATH Open
I-Scover
医中誌Web
Espacenet
Espacenet
カルチュラル・ジャパン
Google ブックス
Google Books
ゲイル (出版社)
Gale (publisher)
CiNii
CiNii
Journal@rchive
J-GLOBAL
J-STAGE
J-STAGE
JAIRO
JAIRO
社会科学国際文献目録
International Bibliography of the Social Sciences
ジャパンサーチ
天体物理データシステム
Astrophysics Data System
NACSIS-CAT
NACSIS-CAT record IDNoesis
Noesis (online journal)PhilPapers
PhilPapers
MathSciNet
MathSciNet