平台:
EBSCOhost Business Source Complete
(Available from 2005/09/06 until 2015/08/19.)
ProQuest SciTech Premium Collection
(Available from 1995/01/06 until 2015/06/10.)
EBSCOhost Business Source Complete
(Available from 2005/09/06 until 2015/08/19.)
ProQuest SciTech Premium Collection
(Available from 1995/01/06 until 2015/06/10.)