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平台:
Cambridge Open Access Journals
(Available from 2007/04/01 volume: 1 issue: 1 until 2020/01/31 volume: 14.)
Cambridge University Press Journals (歷年訂刊)
(Available from 2020 until 2020.)
EBSCOhost Academic Search Complete
(Available from 2007/04/01.)
SAGE Open Access Journals
(Available from 2007/04/01 volume: 1 issue: 1.)