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平台:
EBSCOhost Academic Search Complete
(Available from 2008/07/01.)
EBSCOhost STM Source
(Available from 2008/07/01.)
ProQuest Earth, Atmospheric & Aquatic Science Database
(Available from 2005/01/01 until 2007/08/31.)
ProQuest SciTech Premium Collection
(Available from 2005/01/01 until 2007/08/31.)