1. G. Bossu and P. Siegel, Saturation, nonmonotonic reasoning, and the closed-world assumption, Artificial Intelligence
25 (1985) 23–67.
2. K. Eshghi, Computing stable models by using the ATMS, in: Proceedings of AAAI-90, Boston, MA (1990) 272–277.
3. K. Eshghi and R.A. Kowalski, Abduction compared with negation by failure, in: Proceedings of the Sixth International Conference on Logic Programming, Lisbon, Portugal (1989) 234–254.
4. J.A. Fernández and J. Minker, Bottom-up evaluation of hierarchical disjunctive deductive databases, in: Proceedings of the Eighth International Conference on Logic Programming, Paris, France (1991) 660–675.
5. H. Fujita and R. Hasegawa, A model generation theorem prover in KL1 using a ramifiedstack algorithm, in: Proceedings of the Eighth International Conference on Logic Programming, Paris, France (1991) 535–548.