J-STAGE Journals (Open Access)
2008-01-01 ~ 2018-12-31
J-STAGE Journals (Open Access)
2001-01-01 ~ 현재
ScienceDirect
1953
OAPEN (Open Access Publishing in European Networks)
1971
DOAB Directory of Open Access Books
1971
DOAB Directory of Open Access Books
2024
OAPEN (Open Access Publishing in European Networks)
2024
Taylor & Francis eBooks (Open Access)
2024
OAPEN (Open Access Publishing in European Networks)
2022
Books at JSTOR: Open Access
2022
DOAB Directory of Open Access Books
2022
ScienceDirect
2010
J-STAGE Journals (Open Access)
2007-01-01 ~ 2018-12-31