Logic Programming with Strong Negation and Inexact Predicates
1991 ◽
Vol 1
(6)
◽
pp. 835-859
◽
2006 ◽
pp. 311-326
◽
2011 ◽
Vol E94-B
(8)
◽
pp. 2208-2215
Keyword(s):
1983 ◽
1988 ◽
1990 ◽