TY  - BOOK
AU  - Petrov, Slav
TI  - Coarse-to-fine natural language processing
SN  - 9783642227424
U1  - 006.35 
PY  - 2011///
CY  - New York
PB  - Springer
KW  - Natural language processing (Computer science)
KW  - Artificial intelligence
ER  -