OAPEN (Open Access Publishing in European Networks)
1998
OAPEN (Open Access Publishing in European Networks)
1977
DOAB Directory of Open Access Books
1977
PubMed Central (PMC)
2017-01-01 ~ 현재 / 원문지연기간(embargo):1 years
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
ScienceDirect
1987
ScienceDirect
2009-09-01 ~ 현재
DOAB Directory of Open Access Books
2024
EBSCO Open Access Journals
1999-01-01 ~ 2017-12-31
DOAJ: Directory of Open Access Journals
2024-01-01 ~ 현재
OAPEN (Open Access Publishing in European Networks)
2018
DOAB Directory of Open Access Books
2018