TY  - JOUR
AU  - Sanja Petrović
TI  - Providing Help in a Natural Language Query Interface to Relational Databases
JO  - Yugoslav journal of operations research
PY  - 1992
SP  - 207 
VL  - 2
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/YJOR_1992_2_2_a4/
LA  - en
ID  - YJOR_1992_2_2_a4
ER  -