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平台:
EBSCOhost Academic Search Complete
(Available from 2003/02/01 until 2011/02/28.)
EBSCOhost OmniFile Full Text Select
(Available from 2003/02/01 until 2011/02/28.)
SpringerLink Journals - AutoHoldings
(Available from 2016/04/01 volume: 24 issue: 1 until 2017/11/01 volume: 25 issue: 3. Available from 1993/03/01 volume: 1 issue: 1 until 1996/09/01 volume: 4 issue: 2.)
SpringerLink Online Journals Archive
(Available from 1993 until 1996.)
SpringerLink Online Journals Archive (HUSO)
(Available from 1993 until 1996.)