David W. Etherington, Alexander Borgida, Ronald J. Brachman, Henry A. Kautz. Vivid Knowledge and Tractable Reasoning. In IJCAI. pages 1146-1152, 1989.
@inproceedings{EtheringtonBBK89, title = {Vivid Knowledge and Tractable Reasoning}, author = {David W. Etherington and Alexander Borgida and Ronald J. Brachman and Henry A. Kautz}, year = {1989}, researchr = {https://researchr.org/publication/EtheringtonBBK89}, cites = {0}, citedby = {0}, pages = {1146-1152}, booktitle = {IJCAI}, }