Anthony G. Cohn
On the Appearance of Sortal Literals: a Non Substitutional Framework for Hybrid Reasoning
KR, 1989.
@inproceedings{KR-1989-Cohn,
author = "Anthony G. Cohn",
booktitle = "{Proceedings of the First International Conference on Principles of Knowledge Representation and Reasoning}",
isbn = "1-55860-032-9",
pages = "55--66",
publisher = "{Morgan Kaufmann}",
title = "{On the Appearance of Sortal Literals: a Non Substitutional Framework for Hybrid Reasoning}",
year = 1989,
}