Edward J. Powley, Susan Stepney. Automorphisms of Transition Graphs for Elementary Cellular Automata. J. Cellular Automata, 4(2):125-136, 2009. [doi]
@article{PowleyS09, title = {Automorphisms of Transition Graphs for Elementary Cellular Automata}, author = {Edward J. Powley and Susan Stepney}, year = {2009}, url = {http://www.oldcitypublishing.com/JCA/JCAabstracts/JCA4.2abstracts/JCAv4n2p125-135Powley.html}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/PowleyS09}, cites = {0}, citedby = {0}, journal = {J. Cellular Automata}, volume = {4}, number = {2}, pages = {125-136}, }