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A Novel Approach towards Skill-Based Search and Services of Open Educational Resources.

Kyung-Hun HaKatja NiemannUta SchwertelPhilipp HoltkampHenri PirkkalainenDirk BörnerMarco KalzVassilis PitsilisAres VidalisDimitra PappaMarkus BickJan M. PawlowskiMartin Wolpers
Published in: MTSR (2011)
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