平台:
EBSCOhost Business Source Complete
(Available from 1994/07/01 until 2014/09/30.)
ProQuest SciTech Premium Collection
(Available from 2010/01/01 until 2019/04/30.)
EBSCOhost Business Source Complete
(Available from 1994/07/01 until 2014/09/30.)
ProQuest SciTech Premium Collection
(Available from 2010/01/01 until 2019/04/30.)