平台:
EBSCOhost Business Source Complete
(Available from 2008/01/07 until 2017/12/31.)
ProQuest SciTech Premium Collection
(Available from 2009/08/03 until 2018/06/30.)
EBSCOhost Business Source Complete
(Available from 2008/01/07 until 2017/12/31.)
ProQuest SciTech Premium Collection
(Available from 2009/08/03 until 2018/06/30.)