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平台:
EBSCOhost Academic Search Complete
(Available from 1965/01/01.)
EBSCOhost Business Source Complete
(Available from 1965/01/01.)
EBSCOhost Political Science Complete
(Available from 1965/01/01.)
EBSCOhost STM Source
(Available from 1965/01/01.)
ProQuest Political Science Database
(Available from 1997/03/01 volume: 32 issue: 1. Most recent 1 year(s) not available.)
ProQuest SciTech Premium Collection
(Available from 1997/03/01 volume: 32 issue: 1. Most recent 1 year(s) not available.)
SpringerLink Journals - AutoHoldings
(Available from 2016/03/01 volume: 51 issue: 1 until 2017/12/01 volume: 52 issue: 4. Available from 1965/01/01 volume: 1 issue: 1 until 1996/12/01 volume: 31 issue: 4.)
SpringerLink Online Journals Archive
(Available from 1965 until 1996.)