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平台:
SpringerLink Journals - AutoHoldings
(Available from 2016/03/01 volume: 19 issue: 1 until 2017/12/01 volume: 20 issue: 4. Available from 1995/10/01 volume: 1 issue: 1 until 1995/10/01 volume: 1 issue: 1.)
SpringerLink Online Journals Archive
(Available from 1995 until 1995.)