Search (2 results, page 1 of 1)

  • × author_ss:"Tzitzikas, Y."
  • × year_i:[2000 TO 2010}
  1. Tzitzikas, Y.; Spyratos, N.; Constantopoulos, P.; Analyti, A.: Extended faceted ontologies (2002) 5.30 
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  2. Tzitzikas, Y.: Collaborative ontology-based information indexing and retrieval (2002) 5.30 
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