DOAB Directory of Open Access Books
2026
De Gruyter Brill Open Access eBooks
2026
DOAB Directory of Open Access Books
2015
ScienceDirect
2022
한국학술정보 (KISS)
1996-01-01 ~ 1996-12-31
한국학술정보 (KISS)
2005-01-01 ~ 2005-12-31
DOAB Directory of Open Access Books
2020
ScienceDirect
2021
DOAB Directory of Open Access Books
2021
OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
Springer Nature Link eBooks - Fully Open Access
2024
DOAB Directory of Open Access Books
2022