平台:
EBSCOhost Academic Search Complete
(Available from 2001/01/01 until 2014/11/30.)
EBSCOhost Business Source Complete
(Available from 2001/01/01 until 2014/11/30.)
EBSCOhost STM Source
(Available from 2001/01/01 until 2014/11/30.)
EBSCOhost Academic Search Complete
(Available from 2001/01/01 until 2014/11/30.)
EBSCOhost Business Source Complete
(Available from 2001/01/01 until 2014/11/30.)
EBSCOhost STM Source
(Available from 2001/01/01 until 2014/11/30.)