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平台:
Springer Journals(NCKM)
(Available from 1997 volume: 9 issue: 1.)
SpringerLink Journals - AutoHoldings
(Available from 1997/02/01 volume: 9 issue: 1 until 2023/12/01 volume: 35 issue: 12.)
SpringerLink Online Journals
(Available from 2019 until 2023.)
SpringerLink Open Access
(Available from 2024/12/01 volume: 36 issue: 1.)