TY  - RPRT
TI  - Combining factual and heuristic knowledge in knowledge acquisition
AU  - Gomez, Fernando
AU  - Hull, Richard
AU  - Karr, Clark
AU  - Hosken, Bruce
AU  - Verhagen, William
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19920014129
ID  - 19920014129
ER  -