Ke Wang, Li-Yan Yuan. Preservation of Integrity Constraints in Definite DATALOG Programs. Inf. Process. Lett., 44(4):185-193, 1992.
@article{WangY92:0, title = {Preservation of Integrity Constraints in Definite DATALOG Programs}, author = {Ke Wang and Li-Yan Yuan}, year = {1992}, tags = {constraints, Datalog}, researchr = {https://researchr.org/publication/WangY92%3A0}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {44}, number = {4}, pages = {185-193}, }