平台:
EBSCOhost Business Source Complete
(Available from 2001/02/01 until 2016/05/31.)
ProQuest SciTech Premium Collection
(Available from 2001/02/01 until 2015/11/30.)
EBSCOhost Business Source Complete
(Available from 2001/02/01 until 2016/05/31.)
ProQuest SciTech Premium Collection
(Available from 2001/02/01 until 2015/11/30.)