James P. Delgrande. Incorporating Nonmonotonic Reasoning in Horn Clause Theories. In AAAI. pages 405-411, 1991.
@inproceedings{Delgrande91, title = {Incorporating Nonmonotonic Reasoning in Horn Clause Theories}, author = {James P. Delgrande}, year = {1991}, researchr = {https://researchr.org/publication/Delgrande91}, cites = {0}, citedby = {0}, pages = {405-411}, booktitle = {AAAI}, }