Advances in Information Retrieval: Proc./29th European Conference on IR Research, ECIR 2007. Rome, Italy, April 2007

В2.1, В2.4, В5.1.

Advances in Information Retrieval: Proc./29th European Conference on IR Research, ECIR 2007. Rome, Italy, April 2007Ed. by Amati G., Carpinetto C., Romano G..-Berlin, Heidelberg.: Springer, 2007.-Vol. 4425.-759 p.-(Lecture Notes in Computer Science).