平台:
EBSCOhost Academic Search Complete
(Available from 1994/01/01 until 2005/05/31.)
EBSCOhost STM Source
(Available from 1994/01/01 until 2005/05/31.)
ProQuest SciTech Premium Collection
(Available from 1998/06/01 until 2005/05/31.)
EBSCOhost Academic Search Complete
(Available from 1994/01/01 until 2005/05/31.)
EBSCOhost STM Source
(Available from 1994/01/01 until 2005/05/31.)
ProQuest SciTech Premium Collection
(Available from 1998/06/01 until 2005/05/31.)