平台:
ACM Digital Library Complete
(Available from 1958/01/01 volume: 1 issue: 1.)
EBSCOhost Business Source Complete
(Available from 1999/01/01.)
EBSCOhost STM Source
(Available from 1965/01/01.)
ACM Digital Library Complete
(Available from 1958/01/01 volume: 1 issue: 1.)
EBSCOhost Business Source Complete
(Available from 1999/01/01.)
EBSCOhost STM Source
(Available from 1965/01/01.)