Symeon Retalis
2003
Building Interoperability among Learning Content Management Systems
Bernd Simon
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Symeon Retalis
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Stefan Brantner
Proceedings of the Twelfth International World Wide Web Conference - Posters, WWW 2003, Budapest, Hungary, May 20-24, 2003
2001
"Kairos": A Web-Based System for Automatic Generation of Weather Forecasts in Two Languages, Greek-English
Dimitrios Retalis
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Nikos Lourados
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Symeon Retalis
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Harris Papageorgiou
Poster Proceedings of the Tenth International World Wide Web Conference, WWW 10, Hong Kong, China, May 1-5, 2001