共 50 条
- [1] Free/Open Services: Conceptualization, classification, and commercialization [J]. OPEN SOURCE DEVELOPMENT, ADOPTION AND INNOVATION, 2007, 234 : 253 - +
- [2] Providing free professional services for open access journals [J]. IN PRACTICE, 2023, 45 (10) : 629 - 630
- [9] Open information services [J]. COMPUTER NETWORKS AND ISDN SYSTEMS, 1996, 28 (7-11): : 1027 - 1036
- [10] Services in an unbundled and open electric services marketplace [J]. VIRTUAL UTILITY: ACCOUNTING, TECHNOLOGY & COMPETITIVE ASPECTS OF THE EMERGING INDUSTRY, 1997, 26 : 249 - 274