Flexible query answering systems 6th international conference, FQAS 2004, Lyon, France, June 24-26, 2004 proceedings
FQAS 2004 (6th 2004 Lyon, France) Mohand-Saïd Hacid 1963-; Troels Andreasen; Henrik Legind Larsen; Henning Christiansen 1955
Berlin Springer New York c2004
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