@INPROCEEDINGS{mter-cikm2006,
  AUTHOR =       "Terrovitis, M. and Passas, S. and Vassiliadis, P. and Timos, S.",
  TITLE =        "A Combination of Trie-Trees and Inverted Files for the Indexing of Set-valued Attributes",
  BOOKTITLE =    "To appear in Proceedings of the ACM Conference on Information and Knowledge Management (CIKM), Arlington, USA"
  YEAR =         "2006",
}