Nicholas Pippenger. Symmetry in Self-Correcting Cellular Automata. J. Comput. Syst. Sci., 49(1):83-95, 1994.
@article{Pippenger94:0,
title = {Symmetry in Self-Correcting Cellular Automata},
author = {Nicholas Pippenger},
year = {1994},
researchr = {https://researchr.org/publication/Pippenger94%3A0},
cites = {0},
citedby = {0},
journal = {J. Comput. Syst. Sci.},
volume = {49},
number = {1},
pages = {83-95},
}