| Title | Journal | Journal Categories | Citations | Publication Date |
|---|---|---|---|---|
| Proceedings of the Sixth International Joint Conj#rence on Artificial Intelligence | 1979 | |||
| Bo~ Raton, FL: CRC Press | 1993 | |||
| Chichester, U.K.: John Wiley & | 1991 | |||
| Chkh~m~ U.K.: Ellis Horwood Mmked. | 1989 | |||
| R1 revisited: four years in the trenches. A{Magazine 5, 3 |