TY  - BOOK
AU  - Martins,Joao P.
AU  - Morgado,Ernesto J.M.
ED  - Portugues Conference on Artificial Intelligence
TI  - EPIA 89: 4th. Portuguese Conference on Artificial Intelligence, Lisbon, Portugal, September 26-29, 1989 : Proceedings 
SN  - 3540516654
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag
KW  - Artificial intelligence
KW  - Congresses
ER  -