TY  - BOOK
AU  - Lupu, Mihai, ed.
AU  - Mayer, Katja, ed.
AU  - Tait, John, ed.
AU  - Trippe, Anthony J. ed.
TI  - Current challenges in patent information retrieval: edited by Mihai Lupu ...[et al.]
SN  - 9783642192302
U1  - 025.06608 
PY  - 2011///
CY  - Berlin
PB  - Springer-Verlag
KW  - Patents
ER  -