By Karampiperis Pythagoras   Lin Taiyu   Sampson Demetrios     in Innovations in Education & Teaching International

ISSN:1470-3300|43|2|121-135

Routledge Ltd‎(2006)‎

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By Sampson Demetrios   Karampiperis Pythagoras   Fytros Demetrios   in Interactive Learning Environments

ISSN:1049-4820|15|2|137-150

Routledge Ltd‎(2007)‎

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By Karampiperis Pythagoras   Mouchakis Giannis   Paliouras Georgios   Karkaletsis Vangelis   in Universal Access in the Information Society (UAIS)

ISSN:1615-5289|13|1|115-123

Springer Publishing Company ‎(2014)‎

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