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平台:
ProQuest SciTech Premium Collection
(Available from 2009/03/01. Most recent 1 year(s) not available.)
SpringerLink Journals - AutoHoldings
(Available from 2009/03/01 volume: 19 issue: 1.)
SpringerLink Online Journals
(Available from 2009/03/01 volume: 19 issue: 1.)
Taylor & Francis Online Archive - Business, Management and Economics
(Available from 1991/09/01 volume: 1 issue: 1 until 1996/01/31 volume: 6 issue: 1.)
Taylor & Francis Online Journals
(Available from 2006 until 2009. Available from 2011 until 2011.)