TY  - BOOK
AU  - Porter,Bruce
AU  - Lifschitz,Vladimir
AU  - Van Harmelen,Frank
TI  - Handbook of knowledge representation
T2  - Foundations of artificial intelligence
SN  - 0444522115 
AV  - Q387 .H35 2008
PY  - 2008///
CY  - Amsterdam, Boston
PB  - Elsevier
KW  - Knowledge representation (Information theory)
KW  - Représentation des connaissances
ER  -