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平台:
DOAJ Directory of Open Access Journals
(Available from 2015.)
EBSCOhost Academic Search Complete
(Available from 2006/12/01.)
EBSCOhost STM Source
(Available from 2006/12/01.)
JSTOR Ireland
(Available from 1992/01/01 volume: 31 issue: 1 until 2022/01/31 volume: 61 issue: 1.)