@article{DBLP:journals/dke/Ling87,
author = {Tok Wang Ling},
title = {Integrity Constraint Checking in Deductive Databases Using
the Prolog Not-Predicate},
journal = {Data Knowl. Eng.},
volume = {2},
year = {1987},
pages = {145-168},
ee = {http://dx.doi.org/10.1016/0169-023X(87)90019-X},
bibsource = {DBLP, http://dblp.uni-trier.de}
}