João Ferreira, Alberto Rodrigues da Silva, José Delgado. Main retrieval systems parameters analyze. In Nuno Guimarães, Pedro T. Isaías, editors, AC 2005, Proceedings of the IADIS International Conference on Applied Computing, Algarve, Portugal, February 22-25, 2005, 2 Volumes. pages 344-351, IADIS, 2005.
Abstract is missing.