Ron Avitzur. Graphing calculator. Interactions, 3(3):38-39, 1996. [doi]
@article{Avitzur96, title = {Graphing calculator}, author = {Ron Avitzur}, year = {1996}, doi = {10.1145/235008.235014}, url = {http://doi.acm.org/10.1145/235008.235014}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/Avitzur96}, cites = {0}, citedby = {0}, journal = {Interactions}, volume = {3}, number = {3}, pages = {38-39}, }