Complexity Aspects of Various Semantics for Disjunctive Databases
Thomas Eiter and Georg Gottlob
Book Title
Proceedings of the Twelfth ACM SIGACT−SIGMOD−SIGART Symposium on Principles of Database Systems‚ May 25−28‚ 1993‚ Washington‚ DC
ISBN
0−89791−593−3
Pages
158−167
Publisher
ACM Press
Year
1993