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平台:
SpringerLink Journals - AutoHoldings
(Available from 2016/01/01 volume: 26 issue: 1 until 2017/12/01 volume: 27 issue: 8. Available from 1991/03/01 volume: 1 issue: 1 until 1996/12/01 volume: 6 issue: 4.)
SpringerLink Online Journals Archive
(Available from 1991 until 1996.)