David W. Etherington, Kenneth D. Forbus, Matthew L. Ginsberg, David J. Israel, Vladimir Lifschitz. Critical Issues in Nonmonotonic Reasoning. In KR. pages 500-504, 1989.
@inproceedings{EtheringtonFGIL89, title = {Critical Issues in Nonmonotonic Reasoning}, author = {David W. Etherington and Kenneth D. Forbus and Matthew L. Ginsberg and David J. Israel and Vladimir Lifschitz}, year = {1989}, researchr = {https://researchr.org/publication/EtheringtonFGIL89}, cites = {0}, citedby = {0}, pages = {500-504}, booktitle = {KR}, }