Leon S. Levy, Martin Freeman. Every Finite-State Machine can be Simulated (Realized) by a Synchronous (Asynchronous) Binary Feedback Shift-Register Machine. IEEE Transactions on Computers, 23(2):174-178, 1974. [doi]
@article{LevyF74,
title = {Every Finite-State Machine can be Simulated (Realized) by a Synchronous (Asynchronous) Binary Feedback Shift-Register Machine},
author = {Leon S. Levy and Martin Freeman},
year = {1974},
doi = {10.1109/T-C.1974.223881},
url = {http://doi.ieeecomputersociety.org/10.1109/T-C.1974.223881},
researchr = {https://researchr.org/publication/LevyF74},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Computers},
volume = {23},
number = {2},
pages = {174-178},
}