Walter S. Brainerd. Semi-Thue Systems and Representations of Trees. In Conference Record of 1969 Tenth Annual Symposium on Switching and Automata Theory, 15-17 October 1969, Waterloo, Ontario, Canada. pages 240-244, IEEE, 1969.
@inproceedings{Brainerd69, title = {Semi-Thue Systems and Representations of Trees}, author = {Walter S. Brainerd}, year = {1969}, researchr = {https://researchr.org/publication/Brainerd69}, cites = {0}, citedby = {0}, pages = {240-244}, booktitle = {Conference Record of 1969 Tenth Annual Symposium on Switching and Automata Theory, 15-17 October 1969, Waterloo, Ontario, Canada}, publisher = {IEEE}, }