Roger T. Hartley, Michael J. Coombs. Reasoning with Graph Operations. In Principles of semantic networks - explorations in the representation of knowledge. The Morgan Kaufmann Series in representation and reasoning, pages 487-505, Morgan Kaufmann, 1991. [doi]
@incollection{HartleyC91, title = {Reasoning with Graph Operations}, author = {Roger T. Hartley and Michael J. Coombs}, year = {1991}, doi = {10.1016/B978-1-4832-0771-1.50024-2}, url = {https://doi.org/10.1016/B978-1-4832-0771-1.50024-2}, researchr = {https://researchr.org/publication/HartleyC91}, cites = {0}, citedby = {0}, pages = {487-505}, booktitle = {Principles of semantic networks - explorations in the representation of knowledge}, series = {The Morgan Kaufmann Series in representation and reasoning}, publisher = {Morgan Kaufmann}, isbn = {1558600884}, }