ScienceDirect
1982
ScienceDirect
1983
ScienceDirect
1985
ScienceDirect
1987
DOAB Directory of Open Access Books
2020
J-STAGE Journals (Open Access)
1988-01-01 ~ 1994-12-31
MIT Press Direct to Open Backfile Complete Monographs
1998
ScienceDirect
2023-01-01 ~ 현재
DOAB Directory of Open Access Books
2025
DOAB Directory of Open Access Books
2023