平台:
ACM Digital Library Complete
(Available from 1979/01/01 volume: 1 issue: 1.)
EBSCOhost Business Source Complete
(Available from 2009/01/01.)
EBSCOhost STM Source
(Available from 2009/01/01.)
ACM Digital Library Complete
(Available from 1979/01/01 volume: 1 issue: 1.)
EBSCOhost Business Source Complete
(Available from 2009/01/01.)
EBSCOhost STM Source
(Available from 2009/01/01.)