EUROSYS
2011
ACM
13 years 2 months ago
2011
ACM
Mobile applications are becoming increasingly ubiquitous and provide ever richer functionality on mobile devices. At the same time, such devices often enjoy strong connectivity wi...
ECTEL
2006
Springer
14 years 3 months ago
2006
Springer
All students of the Hellenic Open University (HOU) attend undergraduate and postgraduate courses at a distance. The lack of a live academic community is reported by many as a drawb...