Daniel J. Lehmann, Menachem Magidor. Preferential Logics: the Predicate Calculus Case. In Rohit Parikh, editor, Proceedings of the 3rd Conference on Theoretical Aspects of Reasoning about Knowledge, Pacific Grove, CA, March 1990. pages 57-72, Morgan Kaufmann, 1990.
@inproceedings{LehmannM90, title = {Preferential Logics: the Predicate Calculus Case}, author = {Daniel J. Lehmann and Menachem Magidor}, year = {1990}, tags = {logic}, researchr = {https://researchr.org/publication/LehmannM90}, cites = {0}, citedby = {0}, pages = {57-72}, booktitle = {Proceedings of the 3rd Conference on Theoretical Aspects of Reasoning about Knowledge, Pacific Grove, CA, March 1990}, editor = {Rohit Parikh}, publisher = {Morgan Kaufmann}, isbn = {1-55860-105-8}, }