TY  - BOOK
AU  - Reinfrank,M.
TI  - Non-monotonic reasoning: 2nd international workshop grassau, FRG, Jun 13-15, 1988 proceedings
SN  - 3540507019
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag
KW  - Artificial intelligence
KW  - Congresses
KW  - Reasoning
KW  - Logic, Symbolic and mathematical
N1  - p. 236-237
ER  -