TY  - BOOK
AU  - Sebastiani,Fabrizio
TI  - Advances in information retrieval
T2  - Lecture Notes in Computer Science 2633
SN  - 3540012745
U1  - 004 SEB 
PY  - 2003///
CY  - New York
PB  - Springer
N1  - Includes bibliographical references
ER  -