Gustavo Gutiérrez-Carreón, Thanasis Daradoumis, Josep Jorba. Exploring Semantic Description and Matching Technologies for Enhancing the Automatic Composition of Grid based Learning Services.
5th International Workshop on Ontologies and Semantic Web for E-Learning (SWEL'07 @ AIED'07), 2007, Marina Del Rey, United States. pp.36-43.
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