TY  - BOOK
AU  - Filgueiras M
ED  - Advanced School in Artificial Intelligence( 2nd : 1990 : Portugal )
ED  - Advanced School in Artificial Intelligence 2nd
TI  - Natural language processing : proceedings
U1  - 6.35 
PY  - 1991///
CY  - Berlin
PB  - Springer Verlag
KW  - Computer science
KW  - Natural language
ER  -