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平台:
Elsevier SD Journals - AutoHoldings
(Available from 1977/01/01 volume: 1 issue: 1 until 1994/12/31 volume: 18 issue: 4.)
Elsevier SDOL Backfile Complete
(Available from 1977 until 1994.)
Wiley Online Library
(Available from 1997.)
Wiley Online Library Free Backfiles
(Available from 1977 volume: 1 issue: 1 until 1995 volume: 19 issue: 4.)