平台:
DOAJ Directory of Open Access Journals
(Available from 2021.)
Karger Journals
(Available from 2011 volume: 1 issue: 1 until 2020.)
Karger Open Access Journals
(Available from 2021/01/01 volume: 11 issue: 1.)
DOAJ Directory of Open Access Journals
(Available from 2021.)
Karger Journals
(Available from 2011 volume: 1 issue: 1 until 2020.)
Karger Open Access Journals
(Available from 2021/01/01 volume: 11 issue: 1.)