87 search results - page 18 / 18 » An overview of information goods pricing |
AC
2000
Springer
13 years 7 months ago
2000
Springer
nvented abstract representations of value. As time passed, representations of value became more abstract, progressing from barter through bank notes, payment orders, checks, credit...
JCST
2010
13 years 5 months ago
2010
Abstract Location-aware technology spawns numerous unforeseen pervasive applications in a wide range of living, production, commence, and public services. This article provides an ...