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平台:
DOAJ Directory of Open Access Journals
(Available from 2013.)
ProQuest SciTech Premium Collection
(Available from 2013/06/01.)
Wiley Online Library - AutoHoldings Journals
(Available from 2013/06/01 volume: 1 issue: 1.)
Wiley Online Library Open Access
(Available from 2013 volume: 1 issue: 1.)